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#SVML Sovereign Metals LTD – Outstanding Graphite Purification Results

OUTSTANDING GRAPHITE PURIFICATION RESULTS

 

Testwork Demonstrates Potential Benefits of Using Kasiya Coarse Flake Graphite for Future Downstream Customers

 

·    Testwork confirms Kasiya coarse flake graphite can be purified to:

 

99.95% using acid purification

 

99.98% using alkaline purification

 

·    Suitable for use in high margin applications including powder metallurgy, isostatically pressed refractory products, and high-grade expanded graphite products such as foils or sheets

 

·    Successful purification of Kasiya’s coarse flake graphite via two methods showcases potential for future downstream customers to reduce reagent consumption and waste generation

 

Sovereign Metals Limited (ASX:SVM; AIM:SVML; OTCQX: SVMLF) (Sovereign or the Company) is pleased to announce the results of purification testing of coarse flake graphite concentrate from the Company’s Kasiya Rutile-Graphite Project (Kasiya or the Project) for applications requiring a higher-grade product, such as powder metallurgy, isostatically-pressed refractory products and high-grade expandables (e.g. flame retardants). These applications typically require less than one percent ash in coarse flake graphite, i.e. a loss of ignition (LOI) purity of more than 99%.

 

Sovereign engaged ProGraphite GmbH (ProGraphite) to conduct the testwork using coarse (>180-micron) flake graphite from Kasiya and to investigate acid and alkaline purification alternatives under conditions typically used to achieve the +99% LOI target. Purification of Kasiya coarse flake achieved 99.95% LOI purity using acid purification and 99.98% LOI purity using alkaline purification, which is significantly higher than the >99.0% target.

 

Managing Director and CEO Frank Eagar commented: “These are truly outstanding results – effectively achieving battery grade purities of +99% and less than 0.05% ash under conditions that typically result in under 1% ash. For our future customers, this has the potential to significantly reduce reagent consumption and waste generation in the production of high-purity flake or targeted high-end applications.

 

This is yet further confirmation that Kasiya graphite concentrate is a premium graphite suitable for the anode, refractory, expandables and now also the high-purity powder metallurgy markets. We are delighted with the significant commercial optionality it brings to the Kasiya Rutile and Graphite Project.”

 

High-Purity Coarse Flake Graphite

 

High-quality coarse flake graphite can achieve grades of 97%-98% in minerals processing. However, specific coarse flake applications require less than 1% ash content in the flake, i.e. a LOI purity of more than 99%.

 

To achieve this target, the coarse flake is typically purified using either:

 

·    acid purification, using hydrofluoric (HF) acid as the primary acid to remove silicates and other impurities; or

 

·    alkaline purification, where HF is replaced with sodium hydroxide (NaOH), i.e. caustic soda, to remove silicates before being washed and then acid leached to remove residual metals.

 

The conditions required to achieve a >99% purity are less aggressive than those needed to achieve battery grades (>99.95%). ProGraphite targeted the purification of coarse (>180 microns) Kasiya flake under conditions typically used to meet the >99% target. The LOI purity and residual impurities are summarised in Table 1, with all other elements below 1ppm or below the detection limit.

 

Table 1: LOI and Residual Impurities Analysis of Purified Kasiya >180-micron flake

 

 

Acid Purification

Alkaline Purification

LOI Purity

%

99.95%

99.98%

Ash

%

0.05%

0.02%

Si

ppm

65

<2.8

Fe

ppm

23.6

10.1

Al

ppm

55.6

3.88

Ba

ppm

21

6.45

Ca

ppm

18.6

0.98

K

Ppm

<2.2

<2.1

Mg

ppm

10.7

1.63

Mn

ppm

1.26

6.15

P

ppm

1.85

0.97

Na

ppm

<1.5

40.8

Ti

ppm

15.8

0.56

Zr

ppm

6.54

0.74

 

Testing on Kasiya coarse flake effectively achieved battery-grade purities (≥99.95%) using a single-stage HF purification and an exceptional 99.98% purity with alkaline purification under standard conditions that typically reach a >99% target. HF (a high-cost toxic reagent that requires careful management) is normally required to remove residual silicates in natural graphite. However, these results indicate that the saprolite-hosted Kasiya graphite is amenable to alkaline purification. This will provide downstream customers with process flexibility.

The results indicate potential for customers to reduce reagents consumption to produce standard products (>99%) purity, or, subject to market demand, produce very high-purity coarse flake. Typical uses for high-purity coarse flake include powder metallurgy, isostatically pressed refractory products, and high-purity expandables.

Enquires

Frank Eagar, Managing Director & CEO

South Africa / Malawi

+27 21 140 3190

 

Sapan Ghai, CCO

London

+44 207 478 3900

 

Nominated Adviser on AIM and Joint Broker

 

SP Angel Corporate Finance LLP

+44 20 3470 0470

Ewan Leggat

Charlie Bouverat

 

 

Joint Brokers

 

Stifel

+44 20 7710 7600

Varun Talwar

 

Ashton Clanfield

 

 

 

Berenberg

+44 20 3207 7800

Matthew Armitt

 

Jennifer Lee

 

 

 

Buchanan

+ 44 20 7466 5000

 

Competent Person Statement 

 

The information in this report that relates to Metallurgical Testwork is based on information compiled by Dr Surinder Ghag, PhD., B. Eng, MBA, M.Sc., who is a Member of the Australasian Institute of Mining and Metallurgy (MAusIMM). Dr Ghag is engaged as a consultant by Sovereign Metals Limited. Dr Ghag has sufficient experience, which is relevant to the style of mineralisation and type of deposit under consideration and to the activity which he is undertaking, to qualify as a Competent Person (and a Qualified Person under the AIM Rules)as defined in the 2012 Edition of the ‘Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves’. Dr Ghag consents to the inclusion in the report of the matters based on his information in the form and context in which it appears.

 

The information in this report that relates to Exploration Results is based on information compiled by Mr Malcolm Titley, a Competent Person who is a member of The Australasian Institute of Mining and Metallurgy (AusIMM). Mr Titley consults to Sovereign Metals Limited and is a holder of ordinary shares and unlisted performance rights in Sovereign Metals Limited. Mr Titley has sufficient experience that is relevant to the style of mineralisation and type of deposit under consideration and to the activity being undertaken, to qualify as a Competent Person (and a Qualified Person under the AIM Rules)as defined in the 2012 Edition of the ‘Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves’. Mr Titley consents to the inclusion in the report of the matters based on his information in the form and context in which it appears.

 

The information in this announcement that relates to operating costs and graphite marketing is extracted from an announcement dated 22 January 2025, which is available to view at www.sovereignmetals.com.au. Sovereign confirms that: a) it is not aware of any new information or data that materially affects the information included in the original announcement; b) all material assumptions and technical parameters underpinning the Production Target, and related forecast financial information derived from the Production Target included in the original announcement continue to apply and have not materially changed; and c) the form and context in which the relevant Competent Persons’ findings are presented in this presentation have not been materially modified from the original announcement.

 

Forward Looking Statement 

 

This release may include forward-looking statements, which may be identified by words such as “expects”, “anticipates”, “believes”, “projects”, “plans”, and similar expressions. These forward-looking statements are based on Sovereign’s expectations and beliefs concerning future events. Forward looking statements are necessarily subject to risks, uncertainties and other factors, many of which are outside the control of Sovereign, which could cause actual results to differ materially from such statements. There can be no assurance that forward-looking statements will prove to be correct. Sovereign makes no undertaking to subsequently update or revise the forward-looking statements made in this release, to reflect the circumstances or events after the date of that release.

 

The information contained within this announcement is deemed by the Company to constitute inside information as stipulated under the Market Abuse Regulations (EU) No. 596/2014 as it forms part of UK domestic law by virtue of the European Union (Withdrawal) Act 2018 (‘MAR’). Upon the publication of this announcement via Regulatory Information Service (‘RIS’), this inside information is now considered to be in the public domain.

 

Appendix 1: JORC CODE, 2012 EDITION – TABLE 1

 

SECTION 1 – SAMPLING TECHNIQUES AND DATA

 

Criteria 

 JORC Code explanation 

Commentary 

Sampling Techniques 

Nature and quality of sampling (e.g. cut channels, random chips, or specific specialised industry standard measurement tools appropriate to the minerals under investigation, such as down hole gamma sondes, or handheld XRF instruments, etc). These examples should not be taken as limiting the broad meaning of sampling. 

 

Metallurgical Composite Sample: 

The sample was a composite of multiple hand anger drill samples drilled in 2022 and 2023. Dilling of these samples was within the Kingfisher pit. Clusters of holes were drilled in eight locations. 

Block 15 Site 1 – PT15BLK00143 – PT15BLK00152 (Hole ID: NSPT0017 – refer ASX Announcement dated 15/03/2022) 

Block 15 Site 2 – PT15BLK00125 – PT15BLK00142 (Hole ID: KYAC0149 – refer ASX Announcement dated 30/01/2023) 

Block 15 Site 3 – PT15BLK00103 – PT15BLK00124 (Hole ID: KYAC0142 – refer ASX Announcement dated 30/01/2023) 

Block 15 Site 4 – PT15BLK00075 – PT15BLK00094, PT15BLK00124, PT15BLK00134 (Hole ID: KYAC0025 – refer ASX Announcement dated 8/09/2022) 

Block 15 Site 5 – PT15BLK00061 – PT15BLK00074, PT15BLK00099 – PT15BLK00102, PT15BLK00106 – PT15BLK00108 (Hole ID: KYAC0088 – refer ASX Announcement dated 26/10/2022) 

Block 15 Site 6 – PT15BLK00035 – PT15BLK00060, PT15BLK00076 – PT15BLK00077, PT15BLK00095 – PT15BLK00098, PT15BLK00114 – PT15BLK00117 (Hole ID: KYAC0090 – refer ASX Announcement dated 26/10/2022) 

Block 15 Site 7 – PT15BLK00013 – PT15BLK00014, PT15BLK00022 – PT15BLK00034 (Hole ID: KYAC0091 – refer ASX Announcement dated 26/10/2022) 

Block 14 Site 8 – PT15BLK00003 – PT15BLK00012, PT15BLK00015 – PT15BLK00021, PT15BLK00036 – PT15BLK00039 (Hole ID: KYAC0079 – refer ASX Announcement dated 26/10/2022) 

All samples within the pit shell were added to the composite resulting in a sample of 15,766kg. 

Samples were processed separately for the eight locations through Sovereign’s Malawi metallurgical laboratory. 

The following workflow was used to generate a pre-concentrate graphite feed: 

·      Wet screen at 2mm to remove oversize 

·      Dry screen at 1mm to remove oversize  

·      Wet screen at 600µm  

·      Wet screen at 45µm to remove -45µm material 

·      Pass +45µm -600µm (fine sand) fraction over laboratory wet shaking table to produce a heavy mineral concentrate, light middling and wet table tailings which is the graphite concentrate.  

·      The +45µm -600µm (fine sand) graphite concentrate and <1000µm >600µm screen fraction were combined to provide flotation feed. The >1000µm fraction was not included. 

·      Flotation was performed at Maelgwyn in Johannesburg. 

·      Fine and coarse gravity tailing samples contain approximately 75%-80% of the graphite present in the feed sample. The majority of the graphite lost is contained in the -45µm fines. 

Include reference to measures taken to ensure sample representivity and the appropriate calibration of any measurement tools or systems used. 

 

Placer Consulting (Placer) Resource Geologists have reviewed Standard Operating Procedures (SOPs) for the collection of HA and Push Tube (PT) drill samples and found them to be fit for purpose. 

Drilling and sampling activities are supervised by a suitably qualified Company geologist who is present at all times. All bulk 1-metre drill samples are geologically logged by the geologist at the drill site. 

The primary metallurgical composite sample is considered representative for this style of mineralisation. 

Aspects of the determination of mineralisation that are Material to the Public Report. In cases where ‘industry standard’ work has been done this would be relatively simple (e.g. ‘reverse circulation drilling was used to obtain 1 m samples from which 3 kg was pulverised to produce a 30 g charge for fire assay’). In other cases more explanation may be required, such as where there is coarse gold that has inherent sampling problems. Unusual commodities or mineralisation types (e.g. submarine nodules) may warrant disclosure of detailed information. 

 

 

HA drilling was used to obtain samples. The bulk metallurgical sample was a composite of selected samples from routine resource drilling. 

Existing rutile and graphite exploration results were used to determine the 1-metre intervals suitable to contribute to the two bulk sample composites. 

Drilling Techniques 

Drill type (e.g. core, reverse circulation, openhole hammer, rotary air blast, auger, Bangka, sonic, etc) and details (e.g. core diameter, triple or standard tube, depth of diamond tails, facesampling bit or other type, whether core is oriented and if so, by what method, etc). 

 

Hand-auger drilling is completed with 75mm diameter enclosed spiral bits with 1-metrelong steel rods.  Each 1m of drill sample is collected into separate sample bags and set aside.  The auger bits and flights are cleaned between each metre of sampling to avoid contamination.    

Placer has reviewed SOPs for hand-auger drilling and found them to be fit for purpose and support the resource classifications as applied to the MRE. 

Drill Sample Recovery 

Method of recording and assessing core and chip sample recoveries and results assessed. 

 

The configuration of drilling and nature of materials encountered results in negligible sample loss or contamination.   

Samples are assessed visually for recoveries. Overall, recovery is good. Drilling is ceased when recoveries become poor generally once the water table has been encountered.  

Auger drilling samples are actively assessed by the geologist onsite for recoveries and contamination. 

Measures taken to maximise sample recovery and ensure representative nature of the samples. 

 

The Company’s trained geologists supervise auger drilling on a 1 team 1 geologist basis and are responsible for monitoring all aspects of the drilling and sampling process. 

 

 

Whether a relationship exists between sample recovery and grade and whether sample bias may have occurred due to preferential loss/gain of fine/coarse material. 

 

No bias related to preferential loss or gain of different materials has occurred. 

Logging 

Whether core and chip samples have been geologically and geotechnically logged to a level of detail to support appropriate Mineral Resource estimation mining studies and metallurgical studies. 

 

All individual 1-metre auger intervals are geologically logged, recording relevant 

data to a set template using company codes. 

 

Whether logging is qualitative or quantitative in nature. Core (or costean, channel, etc.) photography. 

 

All logging includes lithological features and estimates of basic mineralogy. Logging is generally qualitative. 

The total length and percentage of the relevant intersection logged 

 

100% of samples are geologically logged. 

Sub-sampling techniques and sample preparation 

If core, whether cut or sawn and whether quarter, half or all core taken. 

 

Not applicable – no core drilling conducted.  

 

 

 

If non-core, whether riffled, tube sampled, rotary split, etc. and whether sampled wet or dry. 

Primary individual 1-metre samples from all HA and PT holes drilled are sun dried, homogenised and riffle split.  

 

 

For all sample types, the nature, quality and appropriateness of the sample preparation technique. 

 

Metallurgical Composite Sample: 

Full length of the Hand Auger (HA) Holes were processed in total 15,767kg.  

Graphite concentrate sent to Maelgwyn was ~4800kg 

Quality control procedures adopted for all sub-sampling stages to maximise representivity of samples. 

 

The sample preparation techniques and QA/QC protocols are considered appropriate for the nature of this test-work.  

 

Measures taken to ensure that the sampling is representative of the in situ material collected, including for instance results for field duplicate/second-half sampling. 

 

The sampling best represents the material in situ.  

Whether sample sizes are appropriate to the grain size of the material being sampled. 

 

The sample size is considered appropriate for the nature of the test-work.  

Quality of assay data and laboratory tests 

The nature, quality and appropriateness of the assaying and laboratory procedures used and whether the technique is considered partial or total. 

Metallurgical Composite Sample: 

The following workflow was used to generate a graphite product;  

·      Rougher graphite flotation  

·      Polishing grind of rougher graphite concentrate 

·      Primary cleaner flotation milled rougher concentrate 

·      Attrition milling of primary cleaner concentrate 

·      Secondary cleaning of attritioned primary cleaner concentrate 

·      Attrition milling of secondary cleaner concentrate 

·      Tertiary cleaner flotation of attritioned secondary cleaner concentrate 

·      Final concentrate dewatering, drying and sizing 

For geophysical tools, spectrometers, handheld XRF instruments, etc., the parameters used in determining the analysis including instrument make and model, reading times, calibrations factors applied and their derivation, etc. 

 

Acceptable levels of accuracy and precision have been established. No handheld methods are used for quantitative determination. 

 

 

 

 

Nature of quality control procedures adopted (e.g. standards, blanks, duplicate, external laboratory checks) and whether acceptable levels of accuracy (i.e. lack of bias) and precision have been established. 

 

Acceptable levels of accuracy and precision have been established in the preparation of the bulk sample composites.  

Verification of sampling & assaying 

The verification of significant intersections by either independent or alternative company personnel. 

 

No drilling intersections are being reported.  

The use of twinned holes. 

 

No twin holes completed in this program.  

 

Documentation of primary data, data entry procedures, data verification, data storage (physical and electronic) protocols. 

All data was collected initially on paper logging sheets and codified to the Company’s templates. This data was hand entered to spreadsheets and validated by Company geologists.  

 

Discuss any adjustment to assay data.  

 

No adjustment to assay data has been made. 

 

Location of data points 

Accuracy and quality of surveys used to locate drill holes (collar and down-hole surveys), trenches, mine workings and other locations used in Mineral Resource estimation. 

 

A Trimble R2 Differential GPS is used to pick up the collars. Daily capture at a registered reference marker ensures equipment remains in calibration.  

No downhole surveying is completed. Given the vertical nature and shallow depths of the holes, drill hole deviation is not considered to significantly affect the downhole location of samples. 

Specification of the grid system used. 

WGS84 UTM Zone 36 South. 

Quality and adequacy of topographic control. 

DGPS pickups are considered to be high quality topographic control measures.  

Data spacing & distribution 

Data spacing for reporting of Exploration Results. 

Metallurgical Composite Sample: The hand-auger holes contributing to this metallurgical were selected from pit area Kingfisher and broadly represent early years of mining as contemplated in the OPFS (Approximately the first three years).  

 

It is deemed that these holes should be broadly representative of the mineralisation style in the general area.  

 

Whether the data spacing and distribution is sufficient to establish the degree of geological and grade continuity appropriate for the Mineral Resource and Ore Reserve estimation procedure(s) and classifications applied. 

Not applicable, no Mineral Resource or Ore Reserve estimations are covered by new data in this report.   

Whether sample compositing has been applied. 

Metallurgical Composite Sample:  

The sample was composited as described under Sampling Techniques in this Table 1. 

 

Orientation of data in relation to geological structure 

Whether the orientation of sampling achieves unbiased sampling of possible structures and the extent to which this is known considering the deposit type 

 

No bias attributable to orientation of sampling has been identified.  

If the relationship between the drilling orientation and the orientation of key mineralised structures is considered to have introduced a sampling bias, this should be assessed and reported if material. 

 

All holes were drilled vertically as the nature of the mineralisation is horizontal. No bias attributable to orientation of drilling has been identified. 

Sample security 

The measures taken to ensure sample security 

Samples are stored in secure storage from the time of drilling, through gathering, compositing and analysis.  The samples are sealed as soon as site preparation is complete.    

 

A reputable international transport company with shipment tracking enables a chain of custody to be maintained while the samples move from Malawi to Johannesburg. Samples are again securely stored once they arrive and are processed at Maelgwyn.   

 

Graphite concentrate samples were shipped to German laboratories using a reputable international transport company with shipment tracking to enable a chain of custody to be maintained while the samples moved from Johannesburg to Germany. Concentrate samples are securely stored once they arrive and are processed in Germany. 

 

At each point of the sample workflow the samples are inspected by a company representative to monitor sample condition. Each laboratory confirms the integrity of the samples upon receipt.    

Audits or reviews 

The results of any audits or reviews of sampling techniques and data 

 

It is considered by the Company that industry best practice methods have been employed at all stages of the exploration. 

 

Malawi Field and Laboratory visits have been completed by Richard Stockwell in May 2022. A high standard of operation, procedure and personnel was observed and reported. 

 

 

SECTION 2 – REPORTING OF EXPLORATION RESULTS

 

Criteria 

Explanation 

Commentary 

Mineral tenement & land tenure status 

Type, reference name/number, location and ownership including agreements or material issues with third parties such as joint ventures, partnerships, overriding royalties, native title interests, historical sites, wilderness or national park and environment settings. 

The Company owns 100% of the following Exploration Licences (ELs) under the Mines and Minerals Act 2019 (Malawi), held in the Company’s wholly-owned, Malawi-registered subsidiaries: EL0609, EL0582, EL0492, EL0528, EL0545, EL0561, EL0657 and EL0710.  

 

A 5% royalty is payable to the government upon mining and a 2% of net profit royalty is payable to the original project vendor. 

 

No significant native vegetation or reserves exist in the area. The region is intensively cultivated for agricultural crops. 

The security of the tenure held at the time of reporting along with any known impediments to obtaining a licence to operate in the area. 

The tenements are in good standing and no known impediments to exploration or mining exist. 

Exploration done by other parties 

 

Acknowledgement and appraisal of exploration by other parties.  

Sovereign Metals Ltd is a first-mover in the discovery and definition of residual rutile and graphite deposits in Malawi.  

Geology  

Deposit type, geological setting and style of mineralisation 

The rutile deposit type is considered a residual placer formed by the intense weathering of rutile-rich basement paragneisses and variable enrichment by eluvial processes.  

 

Rutile occurs in a mostly topographically flat area west of Malawi’s capital, known as the Lilongwe Plain, where a deep tropical weathering profile is preserved. A typical profile from top to base is generally soil (“SOIL” 0-1m) ferruginous pedolith (“FERP”, 1-4m), mottled zone (“MOTT”, 4-7m), pallid saprolite (“PSAP”, 7-9m), saprolite (“SAPL”, 9-25m), saprock (“SAPR”, 25-35m) and fresh rock (“FRESH” >35m).  

 

The low-grade graphite mineralisation occurs as multiple bands of graphite gneisses, hosted within a broader Proterozoic paragneiss package. In the Kasiya areas specifically, the preserved weathering profile hosts significant vertical thicknesses from near surface of graphite mineralisation. 

Drill hole information 

A summary of all information material to the understanding of the exploration results including a tabulation of the following information for all Material drill holes: easting and northings of the drill hole collar; elevation or RL (Reduced Level-elevation above sea level in metres of the drill hole collar); dip and azimuth of the hole; down hole length and interception depth; and hole length 

All intercepts relating to the Kasiya Deposit have been included in public releases during each phase of exploration and in this report. Releases included all collar and composite data and these can be viewed on the Company website. 

There are no further drill hole results that are considered material to the understanding of the exploration results. Identification of the broad zone of mineralisation is made via multiple intersections of drill holes and to list them all would not give the reader any further clarification of the distribution of mineralisation throughout the deposit.  

If the exclusion of this information is justified on the basis that the information is not Material and this exclusion does not detract from the understanding of the report, the Competent Person should clearly explain why this is the case 

No information has been excluded. 

Data aggregation methods 

In reporting Exploration Results, weighting averaging techniques, maximum and/or minimum grade truncations (e.g. cutting of high-grades) and cut-off grades are usually Material and should be stated. 

No data aggregation was required. 

Where aggregate intercepts incorporate short lengths of high-grade results and longer lengths of low grade results, the procedure used for such aggregation should be stated and some typical examples of such aggregations should be shown in detail. 

No data aggregation was required.  

The assumptions used for any reporting of metal equivalent values should be clearly stated. 

Not applicable  

Relationship between mineralisation widths & intercept lengths 

These relationships are particularly important in the reporting of Exploration Results. 

The mineralisation has been released by weathering of the underlying, layered gneissic bedrock that broadly trends NE-SW at Kasiya North and N-S at Kasiya South. It lies in a laterally extensive superficial blanket with high-grade zones reflecting the broad bedrock strike orientation of ~045° in the North of Kasiya and 360° in the South of Kasiya. 

No drilling intercepts are being reported in this announcement. 

If the geometry of the mineralisation with respect to the drill hole angle is known, its nature should be reported. 

The mineralisation is laterally extensive where the entire weathering profile is preserved and not significantly eroded. Minor removal of the mineralised profile has occurred where alluvial channels cut the surface of the deposit. These areas are adequately defined by the drilling pattern and topographical control for the resource estimate. 

If it is not known and only the down hole lengths are reported, there should be a clear statement to this effect (e.g. ‘down hole length, true width not known’. 

No drilling intercepts are being reported.  

Diagrams 

Appropriate maps and sections (with scales) and tabulations of intercepts should be included for any significant discovery being reported. These should include, but not be limited to a plan view of the drill collar locations and appropriate sectional views.  

The original exploration results and plan view of the drill holes for the samples used in relation to the metallurgical composite test work conducted in this announcement, are included in Sovereign’s announcements dated 15 March 2022, 8 September 2022, 26 October 2022 and 30 January 2023. 

 

These announcements are accessible on the Company and ASX websites. 

Balanced reporting  

Where comprehensive reporting of all Exploration Results is not practicable, representative reporting of both low and high-grades and/or widths should be practiced to avoid misleading reporting of exploration results. 

All results are included in this report and in previous releases. These are accessible on the Company’s webpage. 

Other substantive exploration data 

Other exploration data, if meaningful and material, should be reported including (but not limited to: geological observations; geophysical survey results; geochemical survey results; bulk samples – size and method of treatment; metallurgical test results; bulk density, groundwater, geotechnical and rock characteristics; potential deleterious or contaminating substances. 

Limited lateritic duricrust has been variably developed at Kasiya, as is customary in tropical highland areas subjected to seasonal wet/dry cycles. Lithological logs record drilling refusal in just under 2% of the HA/PT drill database. No drilling refusal was recorded above the saprock interface by AC drilling. 

Sample quality (representivity) is established by geostatistical analysis of comparable sample intervals.  

 

Further work 

The nature and scale of planned further work (e.g. test for lateral extensions or depth extensions or large-scale step-out drilling). 

Having recently completed an OPFS, the Company is working towards completing a definitive feasibility study.  

Diagrams clearly highlighting the areas of possible extensions, including the main geological interpretations and future drilling areas, provided this information is not commercially sensitive. 

Refer to diagrams and plan views disclosed in previous announcements. These are accessible on the Company’s website as discussed above. 

 

#SVML Sovereign Metals LTD – Half-year Report

INTERIM FINANCIAL REPORT

FOR THE HALF YEAR ENDED

31 DECEMBER 2024

 

abn 71 120 833 427

ASX: SVM; aim:SVML; OTCQX: SVMlf

 

CORPORATE DIRECTORY

Directors
Mr Benjamin Stoikovich          Chairman

Mr Frank Eagar                        Managing Director and CEO

Mr Ian Middlemas                   Non-Executive Director

Dr Julian Stephens                  Non-Executive Director

Mr Mark Pearce                      Non-Executive Director

Mr Nigel Jones                                      Non-Executive Director

 

CFO and Company Secretary
Mr Dylan Browne

 

London Office
Unit 3C, 38 Jermyn Street, London
SW1Y 6DN, United Kingdom
Telephone: +44 207 478 3900

 

Cape Town Office

Ground Floor, Block C,
The Terraces, Steenberg Office Park
Cape Town, South Africa

Telephone: +27 21 065 1890

 

Operations Office

Area 4

Lilongwe

Malawi

 

Registered and Principal Office
Level 9, 28 The Esplanade
Perth WA 6000
Telephone: +61 8 9322 6322

 

Stock Exchange Listings
Australia

Australian Securities Exchange
ASX Code: SVM – Ordinary Shares

 

United Kingdom

London Stock Exchange (AIM)

AIM Code: SVML – Depository Interests

 

Quotations

United States

OTCQX Best Market

OTCQX code: SVMLF

Nominated Advisor & Broker

SP Angel Corporate Finance LLP

Prince Frederick House

35-39 Maddox Street

London W1S 2PP, United Kingdom

Brokers

Stifel Nicolaus Europe Limited
150 Cheapside

London EC2V 6ET

United Kingdom

T: +44 20 7710 7600

 

Berenberg, Gossler & Co, KG, London Branch
60 Threadneedle Street
London EC2R 8HP
United Kingdom
T: +44 20 3753 3132

 

Share Register
Australia

Computershare Investor Services Pty Ltd
Level 17
221 St Georges Terrace
Perth  WA  6000
Telephone:                  1300 850 505
International:              +61 8 9323 2000
Facsimile:                     +61 8 9323 2033

 

United Kingdom

Computershare Investor Services PLC
The Pavilions,
Bridgewater Road,
Bristol BS99 6ZZ
Telephone: +44 370 702 0000

 

Solicitors
Thomson Geer

Simmons & Simmons

 

Auditor
Ernst & Young – Perth

 

Bankers
Australia – National Australia Bank Limited

Malawi – Standard Bank

 

CONTENTS

 

Directors’ Report

Consolidated Statement of Profit or Loss and Other Comprehensive Income

Consolidated Statement of Financial Position

Consolidated Statement of Changes in Equity

Consolidated Statement of Cash Flows

Notes to the Financial Statements

Directors’ Declaration

Competent Person Statement

Auditor’s Independence Declaration

Independent Auditor’s Review Report

 

DIRECTORS’ REPORT

The Directors of Sovereign Metals Limited present their report on Sovereign Metals Limited (Sovereign or the Company or Parent) and the entities it controlled at the end of, or during, the half year ended 31 December 2024 (Consolidated Entity or Group).

REVIEW AND RESULTS OF OPERATIONS

KASIYA RUTILE-GRAPHITE PROJECT

Sovereign is focused on the development of its Kasiya rutile-graphite project (Kasiya or the Project) in Malawi. The recently completed Optimised Pre-Feasibility Study (OPFS) confirmed Kasiya as a potentially major critical minerals project delivering industry-leading economic returns and sustainability metrics.

The Company’s objective is to develop a large-scale, long life rutile-graphite operation, focusing on developing an environmentally and socially responsible, sustainable operation.

A map of a project Description automatically generated

Figure 1: Kasiya Regional Project Location

HIGHLIGHTS DURING AND SUBSEQUENT TO PERIOD END

Optimised PFS Results Reaffirm Kasiya’s Globally Strategic Significance

·           In January 2025, the OPFS was completed with oversight from Sovereign-Rio Tinto Technical Committee

·           Results of the OPFS reaffirm Kasiya’s potential to become the largest and lowest-cost producer of natural rutile and natural flake graphite while generating exceptional economics

·           Various optimisations have led to superior project delivery, operational flexibility, environmental and social outcomes compared to the 2023 Prefeasibility Study (PFS)

Pilot Phase Advanced to Rehabilitation Stage following Mining Trials and Backfilling

·           In December 2024, material mined and stockpiled during the Pilot Mining and Land Rehabilitation (Pilot Phase) was placed back in the test pit, filling it to its original ground level

·           On-site soil remediation and land rehabilitation activities are underway, testing Sovereign’s proposed rehabilitation approach and demonstrating how mined land can support sustainable farming post-closure

Rio Tinto Invests Additional A$19m Increasing Shareholding to 19.9%

·           In July 2024, Rio Tinto invested a further A$18.5 million via the exercise of options to increase its shareholding in Sovereign. To date Rio Tinto has invested A$60 million for 19.9% of Sovereign

Positive Test Results for Use of Kasiya Graphite

·           Very high quality Coated Spherical Purified Graphite (CSPG) anode material produced from Kasiya graphite concentrate with performance characteristics comparable to highest quality natural graphite battery material produced by dominant Chinese anode manufacturers

·           In November 2024, Sovereign announced that preliminary tests confirmed that graphite concentrate produced from Kasiya exhibits prerequisite characteristics for selling graphite to the refractory materials sector

·           In February 2025, further test work confirmed Kasiya’s graphite also has the key characteristics required for use in expandable (fire retardant) and expanded (gaskets, seals, and brake lining) applications

Infill Drilling Program Complete

·           In October 2024, Sovereign announced the completion of an infill drilling program designed to upgrade Kasiya’s Mineral Resource Estimate (MRE) and to facilitate conversion of Ore Reserves from Probable to Proven category, with the upgrade due in the coming months

Next Steps

·           Sovereign will continue to advance the Definitive Feasibility Study (DFS), provide updates on the rehabilitation component of the Pilot Phase, publish an upgrade to the MRE, continue with further graphite testwork to support potential offtake discussions and further its community and social development programs in Malawi

A large area of dirt with a hole in the middle Description automatically generated with medium confidence An aerial view of a farm AI-generated content may be incorrect.

Figure 2: Pilot Phase test pit during mining trials (left) and subsequently backfilled and rehabilitated (right)

Optimised PFS Results Reaffirm Kasiya’s Globally Strategic Significance

Subsequent to the half year, the Company announced the results of an OPFS for Kasiya which was undertaken following a strategic investment by Rio Tinto Mining and Exploration Limited (Rio Tinto) in 2023. Under the Investment Agreement, a joint Technical Committee was established to oversee the development of Kasiya; the OPFS was conducted with oversight from the Sovereign-Rio Tinto Technical Committee.

Following input from various organisations, including internationally recognised, independent consultancies, the Company’s owner’s team, and subject matter experts from Rio Tinto, the OPFS has reconfirmed Kasiya as a leading global future supplier of strategic critical minerals outside of China.

The OPFS proposes a large-scale, long-life operation to deliver substantial volumes of natural rutile and graphite while generating significant returns. Table 1 below summarises the key findings from the OPFS and includes a comparison to the PFS results released 16 months ago, in September 2023. It is important to note that the results for the 2023 PFS in Table 1 have not been updated or adjusted for inflation since their release.

TABLE 1: KEY OPFS METRICS

 

 

 

 

Units

OPFS Results

Jan 25

2023 PFS

Sep 23

Production

 

 

Initial Mine Life

Years

25

25

Plant Throughput (Stage 1: Years 1-4)

Mtpa

12

12

Plant Throughput (Stage 2: Years 5-25)

Mtpa

24

24

Average Annual Rutile Produced (95%+TiO2)

ktpa

222

222

Annual Average Graphite Produced (96% TGC)*

ktpa

233

244

Operating and Capital Expenditure

 

 

Capex to First Production (Stage 1)

US$M

665

597

Total LOM Development Capex

US$M

1,127

1,250

Total LOM Sustaining Capex

US$M

397

470

Operating Costs (FOB Nacala)

US$/t product

423

404

Financial Performance

 

 

Total Revenue*

US$M

16,367

16,121

Annual Revenue (Average LOM)

US$M

640

645

Annual EBITDA (Average LOM)

US$M

409

415

NPV8 (real, pre-tax)

US$M

2,322

2,419

IRR (pre-tax)

%

27%

32%

Revenue to Cost Ratio

x

2.8

2.8

*Annual average graphite produced includes 292kt of graphite processed and sold in two years post cessation of active ore mining. Average graphite produced during the 25-year initial mine life only is 240ktpa; total revenue during the same period is US$15,990 million. All rutile is produced and sold during the 25-year initial mine life. Note: All cashflows and costs are presented in US$ real January 2025 terms unless otherwise stated. Operating costs exclude mineral royalties and community development support costs.

Summary of Optimisations

The OPFS optimises seven key areas compared to the 2023 PFS, as summarised below.

Mining Method

The PFS proposed a 25-year initial LOM based on a hydraulic mining process where slurry material would be screened and pumped overland to the processing plants.

Based on findings from the mining trials undertaken as part of the Pilot Phase, the OPFS proposes a large-scale open-pit dry mining operation using draglines and trucking of material to the processing plants. The change in mining method has not changed the initial mine life of 25 years.

Operating Model

The 2023 PFS envisaged mining would take place on a contractor basis.

During the OPFS, Sovereign undertook a trade-off analysis between the following operating options:

·           Fully owner-operated mine with draglines and trucks purchased by the owner

·           Owner-operated mine with draglines and trucks leased by the owner

·           Mining contractor operation using excavators and trucks

Due to the preference for draglines and benefit of flexibility, an owner-operated mine with leased equipment is selected as the preferred operating model.

Plant Configuration

Dry mining Kasiya means the material received at the plant is not pre-wet and pre-scrubbed. Therefore, the OPFS proposes a process plant front end consisting of two scrubbers and two oversize screens per 12Mt plant. No further changes are proposed to the processing plant flowsheet.

Plant Location

Per the 2023 PFS, mining would commence in the southern area of the Kasiya deposit, ramping up to 12Mt per annum (Mtpa) and then scaling up to 24Mtpa in Year 5 by constructing a second plant module in the same area, reaching nameplate capacity by the end of that year.

In Year 10 of production, another new 12Mtpa plant module would be built and commissioned in the northern area of Kasiya, supported by the relocation to the north of one of the southern plants to maintain a steady state of 24Mtpa.

However, the OPFS has determined the most efficient plant locations to be an initial 12Mtpa South Kasiya plant followed by the construction of another 12Mtpa North Kasiya plant in year 5 of production, negating any relocation requirements in later years.

The OPFS maintains the ROM schedule with operations commencing with 12Mtpa of throughput during the first four years of production (Stage 1) and expanding to 24Mtpa in year 5, with full capacity reached by end of year 5 (Stage 2).

Tailings Management

Per the PFS, a conventional process would be used to produce rutile and graphite concentrate with tailings in separate sand and fines streams being pumped to a conventional TSF. Mined out pit areas would be backfilled as part of a rehabilitation process. 

The OPFS proposes maximising backfilling of pits as undertaken during the Pilot Phase and the introduction of mud farming on the TSF to accelerate dewatering. This approach has reduced tailings volumes in the TSF by 44% from 187 Mm³ to 105 Mm³.

Mud farming is a technique used by Rio Tinto at operations such as its 100%-owned Weipa bauxite operations in Queensland, Australia, which has been in production since 1963 and produced 35.1Mt of bauxite in 2023.

Water Management

The PFS proposed that the primary water supply for the Kasiya mining complex would be created by building a water storage dam and collecting run-off water from the greater catchment area. Following the introduction of dry mining and mud farming, the size of the water storage dam proposed in the PFS has been significantly reduced, with less process water required and more process water recovered.

The OPFS mining trials and material deposition tests indicated a water demand of 10.2 Mm³ per annum, almost a 40% decrease in water requirement from the PFS (16.7 Mm³). The effect on the  water storage dam wall could be a reduction in volume from 0.79 Mm³ to 0.57 Mm³ and a reduction in dam wall height from 20 metres to 17 metres.

Power

The 2023 PFS envisaged a hybrid hydro-generated grid power plus solar power system solution.

The Malawi grid reliability has improved since completion of the PFS and is expected to further improve considerably with the commissioning of the country’s first HV transmission interconnector to Mozambique in Q2 2025.

This will provide the Project with sufficient power and therefore the OPFS proposes to connect the Project’s power system to the hydro-sourced grid network only. This mitigates any risks associated with commissioning a new solar power project and reducing the overall power tariff by eliminating the need for an Independent Power Producer as per the 2023 PFS.

Pilot Phase Advanced to Rehabilitation Stage Following Mining Trials and Backfilling

In December 2024, the Company announced that the test pit mined during the Pilot Phase at the Kasiya Project had been successfully backfilled. This allowed Sovereign to commence on-site soil remediation and land rehabilitation activities, testing our proposed rehabilitation approach and demonstrating that the mined land can support sustainable farming post-closure.

During the Pilot Phase mining trials, 170,000m3 was mined using a conventional excavator fleet. The fleet was used to place mined material back into the pit, filling the pit to the original ground level in less than two months and ahead of schedule.

In March 2025, the Company announced the success of the rehabilitation program with landowners given immediate access to land to start maize crop farming without missing a planting season.

Positive Test Results for Use of Kasiya Graphite in Refractory and Expandable Markets

The Company has announced that downstream testwork targeting the traditional graphite market, conducted at leading independent consultancies ProGraphite GmbH (ProGraphite) and Dorfner Anzaplan (DorfnerA) in Germany, have delivered very positive test results, which will be used for customer engagement and potential offtake discussions.

Preliminary tests confirmed that graphite concentrate produced from Kasiya in Malawi exhibits prerequisite characteristics required for graphite sales into the refractory materials sector and for use in expandable (fire retardant) and expanded (gaskets, seals, and brake lining) applications.

Traditional demand for natural graphite is primarily tied to the steel industry where it is used as a component in bricks that line both blast and electric arc furnaces (“refractories”) and as a liner for ladles and crucibles. It is used in brake linings, gaskets and clutch materials in the automotive industry. Graphite has many other industrial uses in lubricants, carbon brushes for electric motors, fire retardants, and insulation and reinforcement products.

Graphite’s key properties for use in refractory applications are its resistance to oxidation, chemical inertness and good thermal conductivity.

A key use for expandable graphite is as a flame retardant. Growth for expandable graphite flame retardants, is driven by concerns over halogen-based flame retardants, which include brominated and chlorinated flame retardants. Many of these chemicals are now recognised as global contaminants and are associated with adverse health effects in animals and humans, including endocrine and thyroid disruption, immunotoxicity, reproductive toxicity, and cancer (National Institute of Health).

Expanded graphite is used in gaskets, seals, brake linings, bi-polar plates for fuel cells, and thermal management in electronic devices, where the inherent properties of graphite are combined with the flexibility of expanded graphite.

 

A blue pie chart with white text AI-generated content may be incorrect.

Figure 3: Natural graphite market per application (Benchmark Minerals Intelligence, 2025)

Infill Drilling Program Complete

In October 2024, the Company announced the completion of an infill drilling program at Kasiya to support an upgrade of the MRE.

Aircore drilling, supported by hand auger, push tube and diamond core drilling, was completed in the southern part of Kasiya. The drilling was focused on the designated pits proposed to provide ore feed in the first eight years of the Project’s production schedule. Ore Reserves in these areas are expected to convert from the Probable to Proven category with an upgrade of the current MRE from Indicated to the Measured category under the JORC (2012) Code. 

Offsite laboratories in South Africa and Australia will assay all samples for rutile and graphite. The drilling program’s results and subsequent Resource upgrade are expected in early 2025.

Kasiya is already the world’s largest rutile deposit and second-largest flake graphite deposit, with over 66% of the current MRE in the Indicated category.

Corporate Update

Sovereign remains in a strong financial position with cash at bank of approximately A$34 million and no debt.

Next Steps

The Company plans to update the market on the following progress in the coming months:

·           Planned MRE upgrade

·           Further graphite test work results as the Company continues to advance the qualification of its graphite product for the lithium-ion battery and traditional graphite sectors

·           Progress in discussions with future potential end-users of rutile and graphite

·           Updates on community and social development programs

·           Further rehabilitation aspects of the Pilot Phase

·           Progress of the DFS, which is targeted for completion in Q4, 2025

 

DIRECTORS

The names of Directors in office at any time during the financial period or since the end of the financial period are:

Mr Benjamin Stoikovich      Chairman

Mr Frank Eagar                      Managing Director and CEO

Mr Ian Middlemas                Non-Executive Director

Dr Julian Stephens                Non-Executive Director

Mr Mark Pearce                    Non-Executive Director

Mr Nigel Jones                      Non-Executive Director

All Directors were in office from 1 July 2024 until the date of this report, unless otherwise noted.

OPERATING RESULTS

The net operating loss after tax for the half year ended 31 December 2024 was $19,546,116 (2023: $6,976,503) which is attributable to:

(i)         Interest income of $1,025,751 (2023: $938,402) earned on cash term deposits held by the Group;

(ii)        exploration and evaluation expenditure of $16,495,513 (2023: $5,027,397) in relation to the Kasiya Project. This is attributable to the Group’s accounting policy of expensing exploration and evaluation expenditure incurred by the Group subsequent to acquisition of the rights to explore and up to the completion of feasibility studies; and

(iii)       non-cash share based payment expenses of $1,904,852 (2023: $1,089,974) relating to performance rights. The fair value of incentive options and rights is measured at grant date and recognised over the period during which the performance rights holders become unconditionally entitled to the incentive securities.

FINANCIAL POSITION

At 31 December 2024, the Company had cash and cash equivalents of $33,531,689 (30 June 2024: $31,564,130) and no debt (30 June 2024: nil). The Company had net assets of $35,927,994 (30 June 2024: $34,358,774), an increase of $1,569,220 or approximately 4% compared with the prior period. This is largely attributable to the increase in cash reserves following the investment made by Rio Tinto in the period offset by exploration and evaluation spend on the project to complete the Pilot Phase and OPFS.  

SIGNIFICANT POST BALANCE DATE EVENTS

On 22 January 2025, the Company announced the results of an OPFS for Kasiya which reaffirm Kasiya’s potential to become the largest and lowest-cost producer of natural rutile and natural flake graphite while generating exceptional economics.

Other than the above, there are no matters or circumstances which have arisen since 31 December 2024 that have significantly affected or may significantly affect:

·       the operations, in periods subsequent to 31 December 2024, of the Group;

·       the results of those operations, in periods subsequent to 31 December 2024, of the Group; or

·       the state of affairs, in periods subsequent to 31 December 2024, of the Group.

AUDITOR’S INDEPENDENCE DECLARATION

Section 307C of the Corporations Act 2001 requires our auditors, Ernst & Young, to provide the directors of Sovereign Metals Limited with an Independence Declaration in relation to the review of the half year financial report. This Independence Declaration is on page 17 and forms part of this Directors’ Report.

This report is made in accordance with a resolution of the directors made pursuant to section 306(3) of the Corporations Act 2001.

 

For and on behalf of the Directors

 

 

Frank Eagar

Managing Director and CEO

7 March 2025

 

 

CONSOLIDATED STATEMENT OF PROFIT OR LOSS AND OTHER COMPREHENSIVE INCOME

FOR THE HALF YEAR ENDED 31 DECEMBER 2024

 

Notes

Half Year Ended
31 December 2024
$

Half Year Ended
31 December 2023
$

Interest income

1,025,751

938,402

Exploration and evaluation expenses

(16,495,513)

(5,027,397)

Corporate and administrative expenses

(779,930)

(572,119)

Business development expenses

(1,004,695)

(996,548)

Share based payment expense

9(a)

(1,904,852)

(1,089,974)

Other expenses

3

(386,877)

(173,386)

Demerger expenses

(55,481)

Loss before income tax

 

(19,546,116)

(6,976,503)

Income tax expense

Loss for the period

 

(19,546,116)

(6,976,503)

 

Other comprehensive income, net of income tax:

Items that may be reclassified subsequently to profit or loss

Exchange differences on foreign entities

80,624

3,530

Other comprehensive income for the period, net of income tax

80,624

3,530

Total comprehensive loss for the period

 

(19,465,492)

(6,972,973)

Loss attributable to members of Sovereign Metals Limited

 

(19,465,492)

(6,972,973)

 

Total comprehensive loss attributable to members of Sovereign Metals Limited

 

(19,465,492)

(6,972,973)

 

Basic and diluted loss per share from continuing operations (cents per share)

(3.3)

(1.1)

 

 

The above Consolidated Statement of Profit or Loss and Other Comprehensive Income should be read in conjunction with the accompanying notes.

 

 

CONSOLIDATED STATEMENT OF FINANCIAL POSITION

AS AT 31 DECEMBER 2024

 

Notes

31 December 2024
$

30 June 2024
$

ASSETS

Current Assets

Cash and cash equivalents

33,531,689

31,564,130

Other receivables

4

506,258

315,597

Other financial assets

 

175,000

560,000

Total Current Assets

 

34,212,947

32,439,727

 

 

 

Non-current Assets

 

 

Property, plant and equipment

5

2,009,700

1,149,771

Exploration and evaluation assets

6

5,086,129

5,086,129

Total Non-current Assets

 

7,095,829

6,235,900

 

 

 

TOTAL ASSETS

 

41,308,776

38,675,627

 

 

LIABILITIES

 

 

Current Liabilities

 

 

Trade and other payables

 

5,184,642

4,138,353

Provisions

 

86,849

56,782

Other financial liabilities

7(a)

41,378

35,288

Total Current Liabilities

 

5,312,869

4,230,423

 

 

 

Non-Current Liabilities

 

 

Other financial liabilities

7(b)

67,913

86,430

Total Non-Current Liabilities

 

67,913

86,430

 

 

 

TOTAL LIABILITIES

 

5,380,782

4,316,853

NET ASSETS

 

35,927,994

34,358,774

 

 

EQUITY

 

 

Issued capital

8

136,965,491

117,835,631

Reserves

9

(1,374,794)

(3,360,270)

Accumulated losses

(99,662,703)

(80,116,587)

TOTAL EQUITY

35,927,994

34,358,774

 

 

The above Consolidated Statement of Financial Position should be read in conjunction with the accompanying notes.

 

 

CONSOLIDATED STATEMENT OF CHANGES IN EQUITY

FOR THE HALF YEAR ENDED 31 DECEMBER 2024

 

Issued Capital
$

Share Based Payment Reserve
$

Demerger Reserve

$

Foreign Currency Translation Reserve

$

Accumulated Losses
$

Total Equity
$

Balance at 1 July 2024

117,835,631

3,605,751

(7,336,678)

370,657

(80,116,587)

34,358,774

Net loss for the period

(19,546,116)

(19,546,116)

Other comprehensive income

80,624

80,624

Total comprehensive income/(loss) for the period

80,624

(19,546,116)

(19,465,492)

Transactions with owners, recorded directly in equity

 

 

 

 

 

 

Issue of placement shares

19,174,395

19,174,395

Cancelation of unvested performance rights

(22,754)

(22,754)

Share based payment expense

1,927,606

1,927,606

Share issue costs

(44,535)

(44,535)

Balance at 31 December 2024

136,965,491

5,510,603

(7,336,678)

451,281

(99,662,703)

35,927,994

Balance at 1 July 2023

74,508,488

4,155,950

(7,336,678)

(139,498)

(61,515,693)

9,672,569

Net loss for the period

(6,976,503)

(6,976,503)

Other comprehensive income

3,530

Total comprehensive income/(loss) for the period

3,530

Transactions with owners, recorded directly in equity

Issue of placement shares

40,598,258

40,598,258

Transfer from SBP reserve upon conversion of performance rights

2,853,400

(2,853,400)

Share based payment expense

1,089,974

1,089,974

Share issue costs

(124,515)

Balance at 31 December 2023

117,835,631

2,392,524

(7,336,678)

(135,968)

(68,492,196)

44,263,313

 

 

The above Consolidated Statement of Changes in Equity should be read in conjunction with the accompanying notes.

 

 

CONSOLIDATED STATEMENT OF CASH FLOWS

FOR THE HALF YEAR ENDED 31 DECEMBER 2024

 

Half Year Ended
31 December 2024
$

Half Year Ended
31 December 2023
$

Cash flows from operating activities

Payments to suppliers and employees – exploration and evaluation

(15,479,030)

(5,433,663)

Payments to suppliers and employees – other

(1,764,767)

(1,616,960)

Interest received

1,031,209

744,942

Net cash used in operating activities

(16,212,588)

(6,305,681)

 

Cash flows from investing activities

 

Payments for purchase of plant and equipment

(916,061)

(205,902)

Repayment of loan receivable from NGX Limited

34,434

Net cash used in investing activities

(916,061)

(171,468)

 

Cash flows from financing activities

 

Proceeds from issue of shares

19,174,395

40,598,258

Payments for share issue costs

(44,535)

(248,778)

Payments for finance lease

(31,777)

Net cash from financing activities

19,098,083

40,349,480

 

Net increase in cash and cash equivalents

1,969,434

33,872,331

Net foreign exchange differences

(1,875)

Cash and cash equivalents at the beginning of the period

31,564,130

5,564,376

Cash and cash equivalents at the end of the period

33,531,689

39,436,707

 

The above Consolidated Statement of Cash Flows should be read in conjunction with the accompanying notes.

 

NOTES TO THE FINANCIAL STATEMENTS

FOR THE HALF YEAR ENDED 31 DECEMBER 2024

 

1.       MATERIAL ACCOUNTING POLICY INFORMATION

Sovereign Metals Limited (the “Company”) is a for profit company limited by shares and incorporated in Australia, whose shares are publicly traded on the Australian Securities Exchange, the AIM Market of the London Stock Exchange and a Quotation on OTCQX in the U.S. The consolidated interim financial statements of the Company as at and for the period from 1 July 2024 to 31 December 2024 comprise the Company and its subsidiaries (together referred to as the “Group”). The nature of the operations and principal activities of the Group are as described in the Directors’ Report.

This interim financial report does not include all the notes of the type normally included in an annual financial report. Accordingly, this report is to be read in conjunction with the audited annual report of Sovereign for the year ended 30 June 2024 (where comparative amounts have been extracted from) and any public announcements made by the Group during the interim reporting period in accordance with the continuous disclosure requirements of the Corporations Act 2001.

(a)       Basis of Preparation of Half Year Financial Report

The consolidated financial statements have been prepared on the basis of historical cost, except for the revaluation of certain financial instruments. Cost is based on the fair values of the consideration given in exchange for assets.  All amounts are presented in Australian dollars, unless otherwise stated. There have been no changes in the critical accounting judgements or key sources of estimation since 30 June 2024.

(b)       Statement of Compliance

The consolidated interim financial report complies with Australian Accounting Standards, including AASB 134 which ensures compliance with International Financial Reporting Standard (“IFRS”) IAS 34 “Interim Financial Reporting” as issued by the International Accounting Standards Board. The accounting policies adopted in the preparation of the half-year financial report are consistent with those applied in the preparation of the Group’s annual financial report for the year ended 30 June 2024, except for new standards, amendments to standards and interpretations effective 1 July 2024. In the current half year, the Group has adopted all of the new and revised Standards and Interpretations issued by the AASB that are relevant to its operations and effective for the current annual reporting period. The adoption resulted in no material impact.

(c)       Issued standards and interpretations not early adopted

Australian Accounting Standards and Interpretations that have recently been issued or amended but are not yet effective have not been adopted by the Group for the reporting period ended 31 December 2024. Those which may be relevant to the Group are set out in the table below. The impact of these standards are still being assessed.

Standard/Interpretation

Application Date of Standard

Application Date for Group

AASB 2014-10 Amendments to Australian Accounting Standards – Sale or

Contribution of Assets between an Investor and its Associate or Joint Venture

1 January 2025

1 July 2025

AASB 18 Presentation and Disclosure in Financial Statements

1 January 2027

1 July 2027

2.       SEGMENT INFORMATION

AASB 8 requires operating segments to be identified on the basis of internal reports about components of the Consolidated Entity that are regularly reviewed by the chief operating decision maker in order to allocate resources to the segment and to assess its performance. The Consolidated Entity has one operating segment, being exploration in Malawi.

3.       OTHER EXPENSES

31 December 2024
$

31 December 2023
$

Foreign exchange (loss)/gain

(1,877)

1,614

Fair value movements in other financial assets

(385,000)

(175,000)

 

(386,877)

(173,386)

4.       CURRENT ASSETS – OTHER RECEIVABLES

31 December 2024
$

30 June 2024
$

Accrued interest

140,454

145,913

GST receivable

95,664

81,051

Prepayments

203,559

52,655

Other

66,581

35,978

 

506,258

315,597

5.       NON-CURRENT ASSETS – PROPERTY, PLANT AND EQUIPMENT

Office Furniture and Equipment

$

Computer Equipment

$

Plant & Equipment

$

Right of use

$

Assets under construction

$

Total

$

Carrying amount at
1 July 2024

152,163

68,566

496,953

 

116,447

 

315,642

1,149,771

Additions

31,758

30,516

768,298

73,062

903,634

Depreciation charge

(15,546)

(17,761)

(64,801)

(21,663)

(119,771)

Foreign exchange differences

10,217

3,557

33,604

4,257

24,431

76,066

Carrying amount at
31 December 2024

178,592

84,878

1,234,054

 

99,041

 

413,135

2,009,700

At cost

227,879

153,292

1,803,664

134,091

388,704

2,707,630

Accumulated depreciation, amortisation and impairment

(49,287)

(68,414)

(569,610)

(35,050)

24,431

(697,930)

6.       EXPLORATION AND EVALUATION ASSETS

31 December 2024
$

(a)        Movement in Exploration and Evaluation Assets

Kasiya Rutile-Graphite Project:

Carrying amount as at 1 July 2024

5,086,129

Carrying amount at 31 December 2024(i)

5,086,129

Note:

(i)               The ultimate recoupment of costs carried forward for exploration and evaluation is dependent on the successful development and commercial exploitation or sale of the respective areas of interest.

7.       OTHER FINANCIAL LIABILITIES

31 December 2024
$

30 June 2024
$

(a)        Current liabilities

Lease Liability(i)

41,378

35,288

(b)        Non-Current liabilities

 

Lease Liability(i)

67,913

86,430

Note:

(i)               The Company has a lease agreement for the rental of a property. Refer to Note 5 for the carrying amount of the right of use asset relating to the lease. The following are amounts recognised in the Statement of Profit and Loss: (i) amortisation expense of right of use asset $21,663 (30 June 2024: $17,454); (ii) interest expense on lease liabilities of $14,311 (30 June 2024: $12,961); and (iii) rent expense of $5,660 (30 June 2024: $7,922).

8.       CONTRIBUTED EQUITY

31 December 2024
$

30 June 2024
$

(a)        Issued and Paid Up Capital

599,879,879 (30 June 2024: 563,003,401) fully paid ordinary shares (Note 8(b))

136,965,491

117,835,631

(b)       Movements in Ordinary Share Capital were as follows:

Date

Details

Number of Shares


$

1 Jul 24

Opening balance

563,003,401

117,835,631

4 Jul 24

Issue of ordinary shares on exercise of Rio Tinto Options

34,549,598

18,484,035

13 Sep 24

Issue of ordinary shares to Rio Tinto

1,290,392

690,360

13 Sep 24

Issue of advisory fee shares

1,036,488

31 Dec 24

Share issue costs

(44,535)

31 Dec 24

Closing balance

599,879,879

136,965,491

9.       RESERVES

31 December 2024
$

30 June 2024
$

Share-based Payments Reserve (Note 9(a))

5,510,603

3,605,751

Foreign Currency Translation Reserve – exchange differences

451,281

370,657

Demerger Reserve

(7,336,678)

(7,336,678)

 

(1,374,794)

(3,360,270)

(a)       Movements in Options and Performance Rights were as follows:

Date

Details

Number of Unlisted  Performance Rights


$(i)

1 Jul 2024

Opening balance

17,860,000

3,605,751

Various

Issue of performance rights

4,725,000

31 Dec 2024

Cancelation of unvested performance rights

(425,000)

(22,754)

31 Dec 2024

Share based payment expense

1,927,606

31 Dec 2024

Closing balance

22,160,000

5,510,603

Note

(i)               The value of performance rights granted during the period is estimated as at the grant date based on the underlying share price with the expense recognised over the vesting period in accordance with Australian Accounting Standards.

10.     COMMITMENTS AND CONTINGENCIES

(a)     Commitments

 

31 December 2024
$

30 June 2024
$

Exploration Commitments – Kasiya Rutile-Graphite Project:

Within one year

201,477

107,155

After one year but not more than five years

82,043

46,705

 

283,520

153,860

As a condition of retaining the current rights to tenure to exploration tenements, the Group is required to pay an annual rental charge and meet minimum expenditure requirements for each tenement. These obligations are not provided for in the financial statements and are at the sole discretion of the Group. The majority of the remaining exploration commitments relate to licences with a term greater than one year. For the purposes of disclosure, the Group has apportioned the remaining commitments on an equal monthly basis over the remaining term of the exploration licences.

(b)       Contingencies

At the last annual reporting date, the Consolidated Entity did not have any material contingent liabilities.  There has been no material change in contingent assets and liabilities of the Consolidated Entity during the half year.

11.     DIVIDENDS PAID OR PROVIDED FOR

No dividend has been paid or provided for during the half year (2023: nil).

12.     FAIR VALUE OF FINANCIAL INSTRUMENTS

The net fair value of financial assets and financial liabilities approximates their carrying value.

13.     SUBSEQUENT EVENTS AFTER BALANCE DATE

On 22 January 2025, the Company announced the results of an OPFS for Kasiya which reaffirm Kasiya potential to become the largest and lowest-cost producer of natural rutile and natural flake graphite while generating exceptional economics.

Other than the above, there are no matters or circumstances which have arisen since 31 December 2024 that have significantly affected or may significantly affect:

·       the operations, in periods subsequent to 31 December 2024, of the Group;

·       the results of those operations, in periods subsequent to 31 December 2024, of the Group; or

·       the state of affairs, in periods subsequent to 31 December 2024, of the Group.

 

DIRECTORS’ DECLARATION

 

In accordance with a resolution of the Directors of Sovereign Metals Limited, I state that:

In the opinion of the Directors:

(a)       the financial statements and notes thereto are in accordance with the Corporations Act 2001, including:

(i)         complying with Accounting Standard AASB 134: Interim Financial Reporting and the Corporations Regulations 2001; and

(ii)        giving a true and fair view of the consolidated entity’s financial position as at 31 December 2024 and of its performance for the half year ended on that date.

(b)       there are reasonable grounds to believe that the Company will be able to pay its debts as and when they become due and payable.

This declaration is signed in accordance with a resolution of the Board of Directors made pursuant to section 303(5) of the Corporations Act 2001.

On behalf of the Board

 

 

Frank Eagar

Managing Director and CEO

 

7 March 2025

 

 

Competent Person Statement

The information in this announcement that relates to Production Targets, Ore Reserves, Processing, Infrastructure and Capital and Operating Costs is extracted from an announcement dated 22 January 2025, which is available to view at www.sovereignmetals.com.au. Sovereign confirms that: a) it is not aware of any new information or data that materially affects the information included in the original announcement; b) all material assumptions and technical parameters underpinning the Production Target, and related forecast financial information derived from the Production Target included in the original announcement continue to apply and have not materially changed; and c) the form and context in which the relevant Competent Persons’ findings are presented in this presentation have not been materially modified from the original announcement.

The information in this announcement that relates to the Exploration Results (metallurgy – rutile and graphite) is extracted from announcements dated 8 May 2024, 15 May 2024, 4 September 2024, 21 November 2024, 19 February 2025 and 26 February 2025 which are available to view at www.sovereignmetals.com.au. Sovereign confirms that a) it is not aware of any new information or data that materially affects the information included in the original announcement; b) all material assumptions included in the original announcement continue to apply and have not materially changed; and c) the form and context in which the relevant Competent Persons’ findings are presented in this report have not been materially changed from the announcement.

The information in this announcement that relates to the Mineral Resource Estimate is extracted from Sovereign’s 2024 Annual Report and is based on, and fairly represents information compiled by Mr Richard Stockwell, a Competent Person, who is a fellow of the Australian Institute of Geoscientists (AIG). Mr Stockwell is a principal of Placer Consulting Pty Ltd, an independent consulting company. Sovereign confirms that a) it is not aware of any new information or data that materially affects the information included in the original announcement; b) all material assumptions included in the 2024 Annual Report continue to apply and have not materially changed; and c) the form and context in which the relevant Competent Persons’ findings are presented in 2024 Annual Report have not been materially changed from the disclosure in the 2024 Annual Report.

Ore Reserve for the Kasiya Deposit

 

Classification

Tonnes
(Mt)

Rutile Grade
(%)

Contained Rutile
(Mt)

Graphite Grade (TGC) (%)

Contained Graphite
(Mt)

RutEq. Grade*
(%)

Proved

Probable

 538

1.03%

5.5

1.66%

8.9

2.00%

Total

 538

1.03%

5.5

1.66%

8.9

2.00%

* RutEq. Formula: Rutile Grade x Recovery (100%) x Rutile Price (US$1,484/t) + Graphite Grade x Recovery (67.5%) x Graphite Price (US$1,290/t) / Rutile Price (US$1,484/t). All assumptions are from the Kasiya PFS ** Any minor summation inconsistencies are due to rounding

Kasiya Total Indicated + Inferred Mineral Resource Estimate at 0.7% rutile cut-off grade (inclusive of Ore Reserves)

Classification

Resource
(Mt)

Rutile Grade
(%)

Contained Rutile
(Mt)

Graphite Grade (TGC) (%)

Contained Graphite
(Mt)

Indicated

 1,200

1.0%

12.2

1.5%

18.0

Inferred

 609

0.9%

5.7

1.1%

6.5

Total

 1,809

1.0%

17.9

1.4%

24.4

Forward Looking Statement

This release may include forward-looking statements, which may be identified by words such as “expects”, “anticipates”, “believes”, “projects”, “plans”, and similar expressions. These forward-looking statements are based on Sovereign’s expectations and beliefs concerning future events. Forward looking statements are necessarily subject to risks, uncertainties and other factors, many of which are outside the control of Sovereign, which could cause actual results to differ materially from such statements. There can be no assurance that forward-looking statements will prove to be correct. Sovereign makes no undertaking to subsequently update or revise the forward-looking statements made in this release, to reflect the circumstances or events after the date of that release.

 

AUDITOR’S INDEPENDENCE DECLARATION

A close-up of a document AI-generated content may be incorrect.

INDEPENDENT AUDITOR’S REVIEW REPORT

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A close-up of a letter AI-generated content may be incorrect.

 

#SVML Sovereign Metals LTD – Successful Rehabilitation of Kasiya Test Pit

SUCCESSFUL REHABILITATION OF KASIYA TEST PIT

·   

Kasiya Rehabilitation Program provides landowners with immediate access to land to start maize crop farming without missing a planting season

·   

Site backfill completed; soil improvement and planting of rehabilitation crops commenced in December 2024

·   

Sovereign continues to provide support and training to landowners to improve crop yields, including introducing conservation farming techniques, which have already resulted in a tripling of crop yields

·   

Significant variety of rehabilitation crops, including giant bamboo, sunhemp, groundnuts and mung beans, are being tested alongside staple maize crops

·   

Rehabilitation Program successfully demonstrates how mined land can be quickly and efficiently returned to productive agriculture during future full-scale operations

 

 

 

Sovereign Metals Limited (ASX:SVM; AIM:SVML; OTCQX: SVMLF) (Sovereign or the Company) is pleased to announce that rehabilitation of the land at the test pit site mined during the Pilot Mining and Land Rehabilitation Program (Pilot Phase) at its Kasiya Rutile-Graphite Project (Kasiya or the Project) in Malawi has been substantially progressed. Soils remediation work was concluded in December 2024 with landowners accessing the site between December 2024 and January 2025 to plant and cultivate crops without missing a planting season.

Managing Director and CEO Frank Eagar commented: “The successful return of farmers to their land within such a short time and without missing a single planting season after mining and backfilling 170,000m3 is an excellent outcome. This demonstration of responsible mining and land rehabilitation will build on our positive community relationships. The pilot phase of 90 farmers selected for our Conservation Farming program has been increased to 350 for this season. Early indications are that the second season of this program will exceed the 300% yield increases achieved in the pilot phase. The empirical data collected from these trials will feed directly into our Definitive Feasibility Study designs for mine closure and land rehabilitation.

 A close-up of a field AI-generated content may be incorrect.

Figures 1 & 2: Maize and bamboo intercrop with different levels of maturity (February 2025)

All soil remediation works as well as planting was done by hand with the use of a grader and tractor to prepare the soils. Sovereign appointed the local landowners to work with us in both the soil remediation and planting work, so they were able to directly experience and learn about our rehabilitation work on their land.

Sovereign is working closely with the landowners to ensure that the crops provide a good yield in 2025, while simultaneously testing a variety of rehabilitation crops. This includes the intercropping of giant bamboo with maize, which will be retained by the landowners.

Sovereign is committed to ensuring that all mined-out land is appropriately rehabilitated to support sustainable farming practices after closure. The soil remediation methods aim to revitalise the soils within a two-to-three-year timeframe and to ensure that soils can be sustainably farmed in the long term. The remediation of soil to a depth of 1 metre from surface, will ensure the land can support small-scale or full-commercial farming operations.

A collage of different images of land AI-generated content may be incorrect.

As part of the Pilot Phase, the Company has constructed small rehabilitation demonstration pits that will be used to illustrate multiple and ongoing rehabilitation processes.

Rehabilitation Approach

The rehabilitation approach has been based on agronomic principles, including promoting sustainable farming practices and providing various land uses post mining activities.

Rehabilitation is underway through a five-step process:

Step 1: Introduce Lime (Complete)

The soil remediation commenced with the application and incorporation of locally sourced dolomitic lime (calcium and calcium-magnesium-carbonate) to improve naturally low PH levels.

Step 2: Introduce Carbon and Basic Nutrients (Complete)

Sovereign augmented the mined area with organic carbon and basic nutrients. Tests include the application of biochar (to provide carbon) and fertiliser (in the form of potash (MOP), phosphate (MAP) and a blend of nitrogen, potash and sulphur (NPK) 15:23:16).

Step 3: Grading, Ripping and Discing (Complete)

Lime, biochar, and fertiliser were incorporated into the soil through grading, ripping, and discing using graders and locally sourced farming equipment. This ensured that the land was level along with safe working conditions. 

Step 4: Planting of Rehabilitation Crops (In Progress)

Since December 2024, Sovereign has progressively been planting various rehabilitation crops to maximise the benefit of the coming summer rainfall. Giant bamboo has been introduced in 4 by 8-metre blocks, which will act as the primary crop to enhance carbon and bio-activity in the remediated soils. Maize and other cover crops have been intercropped between the giant bamboo within re-organised farm blocks.

Step 5: Monitoring and Evaluation (In Progress)

Sovereign continues to monitor soil remediation, plant growth and crop yields. As part of stakeholder engagement, the Company is working with local farmers to improve results through conservation farming, composting operations, testing new seed varieties and establishing an indigenous, fruit and farming nursery. This is serving as a live demonstration of rehabilitation and timely return of land to a pre-mining state.

 

Enquires

Frank Eagar, Managing Director & CEO

South Africa / Malawi

+27 21 140 3190

 

Sapan Ghai, CCO

London

+44 207 478 3900

 

Nominated Adviser on AIM and Joint Broker

 

SP Angel Corporate Finance LLP

+44 20 3470 0470

Ewan Leggat

Charlie Bouverat

 

 

Joint Brokers

 

Stifel

+44 20 7710 7600

Varun Talwar

 

Ashton Clanfield

 

 

 

Berenberg

+44 20 3207 7800

Matthew Armitt

 

Jennifer Lee

 

 

 

Buchanan

+ 44 20 7466 5000

 

 

SCP Equity Research – Kasiya graphite refractory test results are excellent – A$1.65 (83p) price target maintained

Read the full SCO note here: 250219-scp-svm-graphite

#SVML Sovereign Metals LTD – Kasiya’s Graphite Suitable for Refractory Use

KASIYA’S GRAPHITE SUITABLE FOR REFRACTORY USE

·         

Kasiya graphite concentrate confirmed to meet or exceed all critical characteristics required for refractory applications

·         

Refractories market is the second largest end-user of natural graphite (24%) after batteries sector (52%)

·         

Refractories use coarser (larger) flake graphite products, which typically attract a premium over smaller flake-size products used in the batteries sector

·         

In Q4 2024, graphite usable in refractories achieved prices up to US$1,193/t versus smaller flake graphite used in the batteries sector, which sold for US$564/t

·         

Kasiya’s incremental cost of graphite production per the recently announced Optimised Prefeasibility results is US$241/t (FOB)

·         

Leading German laboratories ProGraphite and Dorfner Anzaplan completed a comprehensive testwork program of Kasiya’s graphite concentrate

·         

Results will be used for customer engagement and potential offtake discussions

·         

Previous testwork has already confirmed that Kasiya’s graphite can produce outstanding battery anode material

 

Sovereign Metals Limited (ASX:SVM; AIM:SVML; OTCQX: SVMLF) (Sovereign or the Company) is pleased to announce that testwork completed on graphite from the Company’s Kasiya Rutile-Graphite Project (Kasiya or the Project) has confirmed Kasiya’s graphite has the key characteristics required for use in refractory applications. The comprehensive testwork programs were completed by ProGraphite GmbH (ProGraphite) and Dorfner Anzaplan (DA) in Germany and demonstrated that Kasiya graphite concentrate contains very low sulphur levels and the absence of other impurities of concern, providing a competitive advantage over other current and potential sources of graphite supply.

Managing Director and CEO Frank Eagar commented: “The refractories market is the second largest end-user of natural graphite and requires larger, coarser graphite flakes with specific chemical and physical properties. We know that almost 70% of Kasiya’s graphite meets the size requirements for refractory applications. Today’s results confirm that our graphite product also meets or exceeds the key chemical and physical properties required to sell into the refractory market.

Combining these results with the excellent results for anode materials testing highlights the premium quality of Kasiya graphite concentrate and provides a very strong foundation for sales and marketing discussions.”

Kasiya Graphite Testwork Update

Sovereign has now completed testwork programs to confirm the suitability of graphite from Kasiya as a product for the two largest end-use markets for natural flake graphite i.e. refractory applications and anode material for use in lithium-ion batteries. Together, these two sectors account for over three-quarters of global natural graphite demand (see Figure 1).

Graphite products for refractory applications typically require larger flake sizes than the smaller graphite flake products used to produce battery anode materials. Larger flake size graphite products tend to attract significantly higher prices than smaller flake products.

In Q4 2024, Syrah Resources Limited (the world’s largest, publicly listed natural graphite producer outside of China) reported a price for smaller flake graphite concentrate to be used for battery anode production of US$564 per tonne (CIF) based on third-party sales. In December 2024, large flake graphite used in the refractory sector achieved prices of up to US$1,193/t (based on data from Benchmark Mineral Intelligence).

The incremental cost of producing a tonne of graphite from Kasiya under Sovereign’s recently announced Optimised Prefeasibility Study is US$241/t (see ASX announcement “Kasiya – Optimised PFS Results” dated 22 January 2025).

 

 

Figure 1: Uses of Graphite (Source: European Advanced Carbon and Graphite Association)

Refractory Application Testwork Results Summary

Flake graphite concentrate generated from Kasiya samples were tested for traditional, refractory applications at two leading European laboratories ProGraphite and DA, with the following findings:

Table 1: Graphite Requirements for Refractory Applications

Kasiya Graphite

High purity graphite concentrate with little impurities

Checkbox Checked with solid fill

High grade, large flakes within graphite concentrate

Checkbox Checked with solid fill

High melting temperature for flake ash residue after combusting graphite

Checkbox Checked with solid fill

High oxidation resistance of graphite concentrate

Checkbox Checked with solid fill

Low levels of volatiles in concentrate

Checkbox Checked with solid fill

Low levels of problematic mineral impurities, including sulphur

Checkbox Checked with solid fill

Low levels of “springback” from compression

Checkbox Checked with solid fill

 

Customer Engagement and Offtakes

The global refractory market is an estimated €20 Billion worldwide industry and is the largest traditional market for natural flake graphite. Natural flake graphite is added to refractories to improve performance.

Refractories are used to line furnaces and vessels to support high-temperature processing across a wide range of industries, including iron and steel production, non-ferrous metals, cement and lime, glass, and chemicals.

According to the global leader in refractories, RHI Magnesita NV, steel production is the major consumer of refractories, accounting for 60% of global demand. Each tonne of steel requires approximately 10-15kg of refractories.

Other key companies in the refractories market include Vesuvius plc, Krosakai Harima Corporation, Puyang Refractories Group, Chosun Refractories Co, Imerys SA, Shinagwa Refractories, Saint-Gobain, Morgans Advanced Materials and Calderys. 

The successful assessment of Kasiya coarse flake for refractory applications will be used for customer engagement and offtake discussions.

Enquires

 

Frank Eagar, Managing Director & CEO

South Africa / Malawi

+ 27 21 140 3190

 

Sapan Ghai, CCO

London

+44 207 478 3900

 

Nominated Adviser on AIM and Joint Broker

 

SP Angel Corporate Finance LLP

+44 20 3470 0470

Ewan Leggat

Charlie Bouverat

 

 

Joint Brokers

 

Stifel

+44 20 7710 7600

Varun Talwar

 

Ashton Clanfield

 

 

 

Berenberg

+44 20 3207 7800

Matthew Armitt

 

Jennifer Lee

 

 

 

Buchanan

+ 44 20 7466 5000

 

Competent Person Statement

The information in this report that relates to Metallurgical Testwork is based on information compiled by Dr Surinder Ghag, PhD., B. Eng, MBA, M.Sc., who is a Member of the Australasian Institute of Mining and Metallurgy (MAusIMM). Dr Ghag is engaged as a consultant by Sovereign Metals Limited. Dr Ghag has sufficient experience, which is relevant to the style of mineralisation and type of deposit under consideration and to the activity which he is undertaking, to qualify as a Competent Person as defined in the 2012 Edition of the ‘Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves’. Dr Ghag consents to the inclusion in the report of the matters based on his information in the form and context in which it appears.

The information in this report that relates to Exploration Results is based on information compiled by Mr Malcolm Titley, a Competent Person who is a member of The Australasian Institute of Mining and Metallurgy (AusIMM). Mr Titley consults to Sovereign Metals Limited and is a holder of ordinary shares and unlisted performance rights in Sovereign Metals Limited. Mr Titley has sufficient experience that is relevant to the style of mineralisation and type of deposit under consideration and to the activity being undertaken, to qualify as a Competent Person as defined in the 2012 Edition of the ‘Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves’. Mr Titley consents to the inclusion in the report of the matters based on his information in the form and context in which it appears.

The information in this announcement that relates to operating costs is extracted from an announcement dated 22 January 2025, which is available to view at www.sovereignmetals.com.au. Sovereign confirms that: a) it is not aware of any new information or data that materially affects the information included in the original announcement; b) all material assumptions and technical parameters underpinning the Production Target, and related forecast financial information derived from the Production Target included in the original announcement continue to apply and have not materially changed; and c) the form and context in which the relevant Competent Persons’ findings are presented in this presentation have not been materially modified from the original announcement.

Forward Looking Statement

This release may include forward-looking statements, which may be identified by words such as “expects”, “anticipates”, “believes”, “projects”, “plans”, and similar expressions. These forward-looking statements are based on Sovereign’s expectations and beliefs concerning future events. Forward looking statements are necessarily subject to risks, uncertainties and other factors, many of which are outside the control of Sovereign, which could cause actual results to differ materially from such statements. There can be no assurance that forward-looking statements will prove to be correct. Sovereign makes no undertaking to subsequently update or revise the forward-looking statements made in this release, to reflect the circumstances or events after the date of that release.

The information contained within this announcement is deemed by the Company to constitute inside information as stipulated under the Market Abuse Regulations (EU) No. 596/2014 as it forms part of UK domestic law by virtue of the European Union (Withdrawal) Act 2018 (‘MAR’). Upon the publication of this announcement via Regulatory Information Service (‘RIS’), this inside information is now considered to be in the public domain.

 

Appendix 1: Detailed Refractory Application Testwork Results

High purity graphite concentrate with little impurities

Kasiya concentrate was determined to have high purity (98%) with no observable natural mineral impurities observed (see Figure 2). Talc, which is not an impurity of concern for refractory applications, was determined to be the minor impurity on analysis of the ash remaining from combusting the graphite.

A close-up of a microscope Description automatically generated

Figure 2: Kasiya Flake Graphite SEM highlighting clean flakes

High grade, large flakes within graphite concentrate

Natural flake graphite for refractory applications requires high oxidation resistance. Particle size and grade are the two key determinants of oxidation resistance.

There are three different size fractions applicable to refractory graphite products: +300 microns, +180 microns and +150 microns. All three size fractions for Kasiya graphite concentrate demonstrate very high grade, highlighting coarse Kasiya flakes suitability for refractory applications.

Table 2: Size fraction analysis for Loss-on-Ignition (LOI) and Fixed Carbon Grade

Sample

LOI

(%)

Fixed Carbon (%)

+300 microns

98.69

98.50

+180 microns

98.83

98.57

+150 microns

98.75

98.49

 

High melting temperature for flake ash residue

Flake ash is the residue from combusting (burning) graphite. A high flake ash melting temperature is required for refractory applications.

Flake ash from coarse Kasiya flake (>180 microns) has a melting temperature of 1,373°C, above that for flake ash of commercial reference material (>1250°C), and hemisphere temperature of 1,393°C and flow temperature of 1,429°C (Figure 3) i.e. flake ash from coarse Kasiya concentrate exceeds the melting characteristics specification.

A collage of images of a person's body Description automatically generated

Figure 3: Flake ash from Kasiya coarse flake melting testing

High oxidation resistance of graphite concentrate

As reported in the Company’s ASX Announcement dated 21 November 2024, entitled “Positive Initial Test Results For Use Of Kasiya Graphite In Refractories”, and as expected from the high purity of Kasiya coarse fractions (Table 2), Kasiya’s coarse flake has excellent resistance to oxidation. ProGraphite had confirmed Kasiya coarse flake exhibits:

No oxidation below 400°C, only a 6.4% mass loss after four hours at 650°C, and a very low oxidation rate of 1.6% per hour at 650°C.

Comparative testing at DA showed that only a coarse commercial reference material (>300 microns) had a greater resistance than Kasiya coarse flake (>180 microns).

Low levels of volatiles in concentrate

DA measured volatiles content at 0.2%, which is comparable or better than commercial reference materials; ProGraphite measured volatile content at 0.19%-0.26% for various size fractions, significantly lower than what is considered “high volatiles content” at ~0.5% or higher.

High volatiles content can damage the refractory, indicating that Kasiya coarse flake meets this specification.

Low levels of problematic mineral impurities

Sulphur content was measured at 0.03% at DA, noting that Kasiya graphite sulphur levels are low compared to commercial reference material from other sources.

Calcium carbonates (calcite, dolomite) act as a flux, lowering the melting point of other minerals and releasing CO2 when exposed to high temperatures. Consequently, low levels are required in graphite used for refractory applications.  Calcium carbonates were not detected in testing of Kasiya concentrate via a range of methods. Other alkalis (sodium, potassium) which can also be reactive in refractory applications were also at low levels.

Low levels of “springback” from compression

Springback is an assessment of the extent of graphite to increase its volume after compression. A low springback is preferred for shape retention e.g. in producing refractory bricks.

Springback of Kasiya graphite was observed to be low and in line with results from Chinese graphite’s, decreasing with particle size (see Table 3).

Table 3: Springback Analysis of Kasiya Coarse Fractions

Sample

Springback (%)

+300 microns

8.1%

+180 microns

9.2%

+150 microns

11.5%

Conclusion

Testing of the broad range of criteria on the suitability of natural graphite concentrates for refractory applications confirmed that coarse Kasiya concentrate has the characteristics required for refractory applications – it has high purity, high oxidation resistance, high ash melting temperatures, low levels of volatiles, sulphur and calcium carbonates, and low springback.

 

Appendix 2: JORC CODE, 2012 EDITION – TABLE 1

SECTION 1 – SAMPLING TECHNIQUES AND DATA

 

Criteria

 JORC Code explanation

Commentary

Sampling Techniques

Nature and quality of sampling (e.g. cut channels, random chips, or specific specialised industry standard measurement tools appropriate to the minerals under investigation, such as down hole gamma sondes, or handheld XRF instruments, etc). These examples should not be taken as limiting the broad meaning of sampling.

 

Metallurgical Composite Sample:

The sample was a composite of 24 Hand Auger (HA) and Push Tube (PT) holes drilled in 2021 and 2022 in the Kingfisher pit.

All drilling samples within the pit shell were added to the composite resulting in a sample of 2,498kg.

Specifically, the composite sample consisted of selected rutile mineralised zones from holes, NSHA0009, 0010, 0056, 0060, 0061, 0074, 0119, 0311, 0343, 0344, 0345, 0350 and NSPT 0011, 0013, 0014, 0015, 0017, 0020, 0021, 0023, 0024, 0025, 0026, 0027.

The following workflow was used to generate a pre-concentrate graphite feed at AML:

·       Wet screen at 2mm to remove oversize

·       Two stage cyclone separation at a cut size of 45µm to remove -45µm material

·       Pass +45µm -2mm (sand) fraction through Up Current Classifier (UCC)

·       Pass UCC O/F through cyclone at cut point of 45µm

·       Pass UCC O/F cyclone U/F (fine) over MG12 Mineral Technologies Spiral

·       Pass UCC U/F (coarse) over MG12 Mineral Technologies Spiral

·       Spiral cons are combined for further processing.

Fine and coarse gravity tailing samples contain approximately 75%-80% of the graphite present in the feed sample. The majority of the graphite lost is contained in the -45µm fines.

Include reference to measures taken to ensure sample representivity and the appropriate calibration of any measurement tools or systems used.

 

Placer Consulting (Placer) Resource Geologists have reviewed Standard Operating Procedures (SOPs) for the collection of HA and PT drill samples and found them to be fit for purpose.

Drilling and sampling activities are supervised by a suitably qualified Company geologist who is present at all times. All bulk 1-metre drill samples are geologically logged by the geologist at the drill site.

The primary metallurgical composite sample is considered representative for this style of mineralisation.

Aspects of the determination of mineralisation that are Material to the Public Report. In cases where ‘industry standard’ work has been done this would be relatively simple (e.g. ‘reverse circulation drilling was used to obtain 1 m samples from which 3 kg was pulverised to produce a 30 g charge for fire assay’). In other cases more explanation may be required, such as where there is coarse gold that has inherent sampling problems. Unusual commodities or mineralisation types (e.g. submarine nodules) may warrant disclosure of detailed information.

 

 

HA drilling was used to obtain 1-metre samples. The bulk metallurgical sample was a composite of selected samples from routine resource drilling.

Existing rutile and graphite exploration results were used to determine the 1-metre intervals suitable to contribute to the two bulk sample composites.

Drilling Techniques

Drill type (e.g. core, reverse circulation, openhole hammer, rotary air blast, auger, Bangka, sonic, etc) and details (e.g. core diameter, triple or standard tube, depth of diamond tails, facesampling bit or other type, whether core is oriented and if so, by what method, etc).

 

Hand-auger drilling is completed with 75mm diameter enclosed spiral bits with 1-metrelong steel rods.  Each 1m of drill sample is collected into separate sample bags and set aside.  The auger bits and flights are cleaned between each metre of sampling to avoid contamination.  

Placer has reviewed SOPs for hand-auger drilling and found them to be fit for purpose and support the resource classifications as applied to the MRE.

Drill Sample Recovery

Method of recording and assessing core and chip sample recoveries and results assessed.

 

The configuration of drilling and nature of materials encountered results in negligible sample loss or contamination. 

Samples are assessed visually for recoveries. Overall, recovery is good. Drilling is ceased when recoveries become poor generally once the water table has been encountered.

Auger drilling samples are actively assessed by the geologist onsite for recoveries and contamination.

Measures taken to maximise sample recovery and ensure representative nature of the samples.

 

The Company’s trained geologists supervise auger drilling on a 1 team 1 geologist basis and are responsible for monitoring all aspects of the drilling and sampling process.

 

 

Whether a relationship exists between sample recovery and grade and whether sample bias may have occurred due to preferential loss/gain of fine/coarse material.

 

No bias related to preferential loss or gain of different materials has occurred.

Logging

Whether core and chip samples have been geologically and geotechnically logged to a level of detail to support appropriate Mineral Resource estimation mining studies and metallurgical studies.

 

All individual 1-metre auger intervals are geologically logged, recording relevant

data to a set template using company codes.

 

Whether logging is qualitative or quantitative in nature. Core (or costean, channel, etc.) photography.

 

All logging includes lithological features and estimates of basic mineralogy. Logging is generally qualitative.

The total length and percentage of the relevant intersection logged

 

100% of samples are geologically logged.

Sub-sampling techniques and sample preparation

If core, whether cut or sawn and whether quarter, half or all core taken.

 

Not applicable – no core drilling conducted.

 

 

 

If non-core, whether riffled, tube sampled, rotary split, etc. and whether sampled wet or dry.

Primary individual 1-metre samples from all HA and PT holes drilled are sun dried, homogenised and riffle split.

 

 

For all sample types, the nature, quality and appropriateness of the sample preparation technique.

 

Metallurgical Composite Sample:

1-metre intervals selected for the 2,498kg metallurgical sample were divided into weathering units.

MOTT and PSAP material were combined and homogenised in preparation for dispatch to Australian laboratory Intertek for TGC assay.

Per Australian import quarantine requirements the contributing SOIL/FERP material from within 2m of surface was kept separate to undergo quarantine heat treatment at Intertek Laboratory on arrival into Australia.   

The two sub samples (SOIL/FERP and MOTT/PSAP) were then dispatched from Intertek to AML Laboratory (AML). AML sub-sampled and assayed the individual lithologies prior to combining and homogenising the sample in preparation for test-work.

Quality control procedures adopted for all sub-sampling stages to maximise representivity of samples.

 

The sample preparation techniques and QA/QC protocols are considered appropriate for the nature of this test-work.

 

Measures taken to ensure that the sampling is representative of the in situ material collected, including for instance results for field duplicate/second-half sampling.

 

The sampling best represents the material in situ.

Whether sample sizes are appropriate to the grain size of the material being sampled.

 

The sample size is considered appropriate for the nature of the test-work.

Quality of assay data and laboratory tests

The nature, quality and appropriateness of the assaying and laboratory procedures used and whether the technique is considered partial or total.

Metallurgical Composite Sample:

The following workflow was used to generate a graphite product;

o    Coarse and fine rougher graphite flotation

o    Polishing grind of coarse and fine rougher graphite concentrate

o    Cleaner flotation of coarse and fine graphite

o    Cleaner concentrate sizing at 180µm

o    Regrind of separate +180µm/-180µm fractions

o    Three stage recleaner flotation of +180µm/-180µm fractions

 

For geophysical tools, spectrometers, handheld XRF instruments, etc., the parameters used in determining the analysis including instrument make and model, reading times, calibrations factors applied and their derivation, etc.

 

Acceptable levels of accuracy and precision have been established. No handheld methods are used for quantitative determination.

 

 

 

 

Nature of quality control procedures adopted (e.g. standards, blanks, duplicate, external laboratory checks) and whether acceptable levels of accuracy (i.e. lack of bias) and precision have been established.

 

Acceptable levels of accuracy and precision have been established in the preparation of the bulk sample composites.

Verification of sampling & assaying

The verification of significant intersections by either independent or alternative company personnel.

 

No drilling intersections are being reported.

The use of twinned holes.

 

No twin holes completed in this program.

 

Documentation of primary data, data entry procedures, data verification, data storage (physical and electronic) protocols.

All data was collected initially on paper logging sheets and codified to the Company’s templates. This data was hand entered to spreadsheets and validated by Company geologists.

 

 

Discuss any adjustment to assay data.

 

No adjustment to assay data has been made.

 

Location of data points

Accuracy and quality of surveys used to locate drill holes (collar and down-hole surveys), trenches, mine workings and other locations used in Mineral Resource estimation.

 

A Trimble R2 Differential GPS is used to pick up the collars. Daily capture at a registered reference marker ensures equipment remains in calibration.

No downhole surveying is completed. Given the vertical nature and shallow depths of the holes, drill hole deviation is not considered to significantly affect the downhole location of samples.

Specification of the grid system used.

WGS84 UTM Zone 36 South.

Quality and adequacy of topographic control.

DGPS pickups are considered to be high quality topographic control measures.

Data spacing & distribution

Data spacing for reporting of Exploration Results.

Metallurgical Composite Sample: The hand-auger holes contributing to this metallurgical were selected from pit area Kingfisher and broadly represent early years of mining as contemplated in the OPFS (Approximately the first three years).

 

It is deemed that these holes should be broadly representative of the mineralisation style in the general area.

 

 

Whether the data spacing and distribution is sufficient to establish the degree of geological and grade continuity appropriate for the Mineral Resource and Ore Reserve estimation procedure(s) and classifications applied.

Not applicable, no Mineral Resource or Ore Reserve estimations are covered by new data in this report. 

Whether sample compositing has been applied.

Metallurgical Composite Sample:

The sample was composited as described under Sampling Techniques in this Table.

 

 

Orientation of data in relation to geological structure

Whether the orientation of sampling achieves unbiased sampling of possible structures and the extent to which this is known considering the deposit type

 

No bias attributable to orientation of sampling has been identified.

If the relationship between the drilling orientation and the orientation of key mineralised structures is considered to have introduced a sampling bias, this should be assessed and reported if material.

 

All holes were drilled vertically as the nature of the mineralisation is horizontal. No bias attributable to orientation of drilling has been identified.

Sample security

The measures taken to ensure sample security

Samples are stored in secure storage from the time of drilling, through gathering, compositing and analysis.  The samples are sealed as soon as site preparation is complete.  

 

A reputable international transport company with shipment tracking enables a chain of custody to be maintained while the samples move from Malawi to Australia or Malawi to Johannesburg. Samples are again securely stored once they arrive and are processed at Australian laboratories. A reputable domestic courier company manages the movement of samples within Perth, Australia.  

 

At each point of the sample workflow the samples are inspected by a company representative to monitor sample condition. Each laboratory confirms the integrity of the samples upon receipt.  

Audits or reviews

The results of any audits or reviews of sampling techniques and data

 

It is considered by the Company that industry best practice methods have been employed at all stages of the exploration.

 

Malawi Field and Laboratory visits have been completed by Richard Stockwell in May 2022. A high standard of operation, procedure and personnel was observed and reported.

 

 

SECTION 2 – REPORTING OF EXPLORATION RESULTS

 

Criteria

Explanation

Commentary

Mineral tenement & land tenure status

Type, reference name/number, location and ownership including agreements or material issues with third parties such as joint ventures, partnerships, overriding royalties, native title interests, historical sites, wilderness or national park and environment settings.

The Company owns 100% of the following Exploration Licences (ELs) under the Mines and Minerals Act 2019 (Malawi), held in the Company’s wholly-owned, Malawi-registered subsidiaries: EL0609, EL0582, EL0492, EL0528, EL0545, EL0561, EL0657 and EL0710.

 

A 5% royalty is payable to the government upon mining and a 2% of net profit royalty is payable to the original project vendor.

 

No significant native vegetation or reserves exist in the area. The region is intensively cultivated for agricultural crops.

The security of the tenure held at the time of reporting along with any known impediments to obtaining a licence to operate in the area.

The tenements are in good standing and no known impediments to exploration or mining exist.

Exploration done by other parties

 

Acknowledgement and appraisal of exploration by other parties.

Sovereign Metals Ltd is a first-mover in the discovery and definition of residual rutile and graphite deposits in Malawi.

Geology

Deposit type, geological setting and style of mineralisation

The rutile deposit type is considered a residual placer formed by the intense weathering of rutile-rich basement paragneisses and variable enrichment by eluvial processes.

 

Rutile occurs in a mostly topographically flat area west of Malawi’s capital, known as the Lilongwe Plain, where a deep tropical weathering profile is preserved. A typical profile from top to base is generally soil (“SOIL” 0-1m) ferruginous pedolith (“FERP”, 1-4m), mottled zone (“MOTT”, 4-7m), pallid saprolite (“PSAP”, 7-9m), saprolite (“SAPL”, 9-25m), saprock (“SAPR”, 25-35m) and fresh rock (“FRESH” >35m).

 

The low-grade graphite mineralisation occurs as multiple bands of graphite gneisses, hosted within a broader Proterozoic paragneiss package. In the Kasiya areas specifically, the preserved weathering profile hosts significant vertical thicknesses from near surface of graphite mineralisation.

Drill hole information

A summary of all information material to the understanding of the exploration results including a tabulation of the following information for all Material drill holes: easting and northings of the drill hole collar; elevation or RL (Reduced Level-elevation above sea level in metres of the drill hole collar); dip and azimuth of the hole; down hole length and interception depth; and hole length

All intercepts relating to the Kasiya Deposit have been included in public releases during each phase of exploration and in this report. Releases included all collar and composite data and these can be viewed on the Company website.

There are no further drill hole results that are considered material to the understanding of the exploration results. Identification of the broad zone of mineralisation is made via multiple intersections of drill holes and to list them all would not give the reader any further clarification of the distribution of mineralisation throughout the deposit.

 

If the exclusion of this information is justified on the basis that the information is not Material and this exclusion does not detract from the understanding of the report, the Competent Person should clearly explain why this is the case

No information has been excluded.

Data aggregation methods

In reporting Exploration Results, weighting averaging techniques, maximum and/or minimum grade truncations (e.g. cutting of high-grades) and cut-off grades are usually Material and should be stated.

No data aggregation was required.

Where aggregate intercepts incorporate short lengths of high-grade results and longer lengths of low grade results, the procedure used for such aggregation should be stated and some typical examples of such aggregations should be shown in detail.

No data aggregation was required.

The assumptions used for any reporting of metal equivalent values should be clearly stated.

Not applicable

Relationship between mineralisation widths & intercept lengths

These relationships are particularly important in the reporting of Exploration Results.

The mineralisation has been released by weathering of the underlying, layered gneissic bedrock that broadly trends NE-SW at Kasiya North and N-S at Kasiya South. It lies in a laterally extensive superficial blanket with high-grade zones reflecting the broad bedrock strike orientation of ~045° in the North of Kasiya and 360° in the South of Kasiya.

No drilling intercepts are being reported.

If the geometry of the mineralisation with respect to the drill hole angle is known, its nature should be reported.

The mineralisation is laterally extensive where the entire weathering profile is preserved and not significantly eroded. Minor removal of the mineralised profile has occurred where alluvial channels cut the surface of the deposit. These areas are adequately defined by the drilling pattern and topographical control for the resource estimate.

If it is not known and only the down hole lengths are reported, there should be a clear statement to this effect (e.g. ‘down hole length, true width not known’.

No drilling intercepts are being reported.

Diagrams

Appropriate maps and sections (with scales) and tabulations of intercepts should be included for any significant discovery being reported. These should include, but not be limited to a plan view of the drill collar locations and appropriate sectional views.

In exploration results and plan view for the samples used in relation to the metallurgical composite test work conducted in this announcement, are included in Sovereign’s announcements dated 30 March 2021, 18 August 2021 and 15 March 2022.

 

These are accessible on the Company’s and on the ASX websites.

Balanced reporting

Where comprehensive reporting of all Exploration Results is not practicable, representative reporting of both low and high-grades and/or widths should be practiced to avoid misleading reporting of exploration results.

All results are included in this report and in previous releases. These are accessible on the Company’s webpage.

Other substantive exploration data

Other exploration data, if meaningful and material, should be reported including (but not limited to: geological observations; geophysical survey results; geochemical survey results; bulk samples – size and method of treatment; metallurgical test results; bulk density, groundwater, geotechnical and rock characteristics; potential deleterious or contaminating substances.

Limited lateritic duricrust has been variably developed at Kasiya, as is customary in tropical highland areas subjected to seasonal wet/dry cycles. Lithological logs record drilling refusal in just under 2% of the HA/PT drill database. No drilling refusal was recorded above the saprock interface by AC drilling.

Sample quality (representivity) is established by geostatistical analysis of comparable sample intervals.

 

Further work

The nature and scale of planned further work (e.g. test for lateral extensions or depth extensions or large-scale step-out drilling).

Having recently completed an OPFS, the Company is working towards completing a definitive feasibility study.

Diagrams clearly highlighting the areas of possible extensions, including the main geological interpretations and future drilling areas, provided this information is not commercially sensitive.

Refer to diagrams disclosed previous releases. These are accessible on the Company’s website as discussed above.

 

Sovereign Metals (ASX:SVM, AIM:SVML, OTCQX:SVMLF) – Quarterly Update for period ended 31 December 2024.

Sovereign Metals Limited (ASX:SVM, AIM:SVML, OTCQX:SVMLF) (Sovereign or the Company) is pleased to provide its quarterly report for the period ended 31 December 2024.

HIGHLIGHTS DURING AND SUBSEQUENT TO THE QUARTER

Optimised PFS Results Reaffirm Kasiya’s Globally Strategic Significance

·   In January 2025, the Optimised Prefeasibility Study (OPFS) was completed with oversight from Sovereign-Rio Tinto Technical Committee

· Results of the OPFS reaffirm Kasiya’s potential to become the largest and lowest-cost producer of natural rutile and natural flake graphite while generating exceptional economics

· Various optimisations have led to superior project delivery, operational flexibility, environmental and social outcomes compared to the 2023 Prefeasibility Study (PFS)

Pilot Phase Advanced to Rehabilitation Stage following Mining Trials and Backfilling

·  In December 2024 material mined and stockpiled during the Pilot Mining and Land Rehabilitation (Pilot Phase) was placed back in the test pit filling it to its original ground level

·  On-site soil remediation and land rehabilitation activities are underway testing Sovereign’s proposed rehabilitation approach and demonstrating how mined land can support sustainable farming post-closure

Positive Initial Test Results for Use of Kasiya Graphite in Refractories

·    In November 2024 Sovereign announced that preliminary tests confirmed that graphite concentrate produced from Kasiya exhibits prerequisite characteristics for selling graphite to the refractory materials sector

Infill Drilling Program Complete

·    In October 2024 Sovereign announced the completion of an infill drilling program designed to upgrade Kasiya’s Mineral Resource Estimate (MRE) and to facilitate conversion of Ore Reserves from Probable to Proven category

Next Steps

·    Over the course of the next quarter, Sovereign will advance the Definitive Feasibility Study (DFS), provide updates on the rehabilitation component of the Pilot Phase, publish an upgrade to the MRE, continue with further graphite testwork to support potential offtake discussions and further its community and social development programs in Malawi.

Classification 2.2: This announcement includes Inside Information

Enquires

 

Frank Eagar, Managing Director & CEO

South Africa / Malawi

+27 21 065 1890

Sapan Ghai, CCO

London

+44 207 478 3900

 

Nominated Adviser on AIM and Joint Broker

 

SP Angel Corporate Finance LLP

+44 20 3470 0470

Ewan Leggat

Charlie Bouverat

 

 

Joint Brokers

 

Stifel

+44 20 7710 7600

Varun Talwar

 

Ashton Clanfield

 

 

 

Berenberg

+44 20 3207 7800

Matthew Armitt

 

Jennifer Lee

 

 

 

Buchanan

+ 44 20 7466 5000

For the full quarterly financial statements and report, link here

SCP Equity Research – Today’s Sovereign Metals Updated PFS a Significant Success

250122-scp-svm-pfs

Read the full note here: 250122-scp-svm-pfs

Sovereign Metals #SVML #SVM – Kasiya – Optimised PFS Results

Sovereign Metals Limited (ASX:SVM; AIM:SVML; OTCQX: SVMLF) (Sovereign or the Company) is
pleased to announce the results of an Optimised Pre-feasibility Study (OPFS) for its Kasiya RutileGraphite Project (Kasiya or the Project) undertaken following a strategic investment by Rio Tinto Mining and Exploration Limited (Rio Tinto) in 2023, which established a joint Technical Committee to advance the development of Kasiya.

Following input from various organisations, including world-class consultancies, the Company’s owner’s team, and subject matter experts from Rio Tinto, the OPFS has reconfirmed Kasiya as a leading global future supplier of strategic critical minerals outside of China.

The OPFS proposes a large-scale, long-life operation to deliver substantial volumes of natural rutile and graphite while generating significant returns.

Table 1 summarises the key findings from the OPFS and includes a comparison to the PreFeasibility Study (PFS) results released 16 months ago, in September 2023. It is important to note that the results for the 2023 PFS in Table 1 have not been updated or adjusted for inflation since their release in September 2023.

SUMMARY OF OPTIMISATIONS

The OPFS optimises seven key areas compared to the 2023 PFS as summarised below.

Mining Method
The PFS proposed a 25-year initial LOM based on a hydraulic mining process where slurry material would be screened and pumped overland to processing plants.

Based on findings from the mining trials undertaken as part of the Pilot Mining and Land Rehabilitation (Pilot Phase), the OPFS proposes a large-scale open-pit dry mining operation using draglines and trucking of material to the processing plants. The change in mining method has not changed the initial mine life of 25 years.

Operating Model

The 2023 PFS envisaged mining would take place on a contractor basis.

During the OPFS, Sovereign undertook a trade-off analysis between the following operating options:
• Fully owner-operated mine with draglines and trucks purchased by the owner
• Owner-operated mine with draglines and trucks leased by the owner
• Mining contractor operation using excavators and trucks

Due to the preference for draglines and maintaining flexibility, an owner-operated mine with leased equipment is selected as the preferred operating model.

Plant Configuration
Dry mining Kasiya means the material received at the plant is not pre-wet and pre scrubbed. Therefore, the OPFS proposes a process plant front end consisting of two scrubbers and two oversize screens per 12Mt plant. No further changes are proposed to the processing plant flowsheet.

Plant Location
Per the 2023 PFS, mining would commence in the southern area of the Kasiya deposit, ramping up to 12Mt per annum and then scaling up to 24Mt per annum in Year 5 by constructing a second plant module in the same area, reaching nameplate capacity by the end of the year.

In Year 10 of production, another new 12Mt per annum plant module would be built and commissioned in the northern area of Kasiya, supported by the relocation to the north of one of the southern plants to maintain a steady state of 24Mt per annum.

However, the OPFS has determined the most efficient plant locations to be an initial 12Mtpa South Kasiya plant followed by the construction of another 12Mtpa North Kasiya plant in year 5 of production, negating any relocation requirements in later years.

The OPFS maintains the ROM schedule with operations commencing with 12Mt per annum of throughput during the first four years of production (Stage 1) and expanding to 24Mt per annum in year 5, with full capacity reached by end of year 5 (Stage 2).

Tailings Management

Per the PFS, a conventional process would be used to produce rutile and graphite concentrate with tailings in separate sand and fines streams being pumped to a conventional TSF. Mined out pit areas would be backfilled as part of a rehabilitation process.

The OPFS proposes maximising backfilling of pits as undertaken during the Pilot Phase and the introduction of mud farming on the TSF to accelerate dewatering. This approach has reduced tailings volumes in the TSF by 44% from 187 Mm³ to 105 Mm³.

Mud farming is a technique used by Rio Tinto at operations such as its 100%-owned Weipa bauxite operations in Queensland, Australia, which has been in production since 1963 and produced 35.1Mt of bauxite in 2023.

Water Management
The PFS proposed that the primary water supply for the Kasiya mining complex would be created by building a dam and collecting run-off water from the greater catchment area. Following the introduction of dry mining and mud farming, the size of the water dam proposed in the PFS has been significantly reduced, with less process water required and more process water recovered.

The OPFS mining trials and material deposition tests indicated a water demand of 10.2 Mm³ per annum, almost a 40% decrease in water requirement from the PFS (16.7 Mm³). The effect on the raw water dam wall could be a reduction in volume from 0.79 Mm³ to 0.57 Mm³ and a reduction in dam wall height from 20 metres to 17 metres.

Power
The 2023 PFS envisaged a hybrid hydro-generated grid power plus solar power system solution.

The Malawi grid reliability has improved since completion of the PFS and is expected to further improve considerably with the commissioning of the country’s first HV transmission interconnector to Mozambique in Q2 2025.

This will provide the Project with sufficient power and therefore the OPFS proposes to connect the Project’s power system to the hydro-sourced grid network only. This mitigates any risks associated with commissioning a new solar power project and reducing the overall power tariff by eliminating the need for an Independent Power Producer as per the 2023 PFS.

OPTIMISATION MAINTAINS KASIYA’S GLOBAL LEADER POTENTIAL

Kasiya, located in central Malawi, is the world’s largest known natural rutile deposit and second largest flake graphite deposit.

Natural Rutile is the purest, highest-grade form of naturally occurring titanium feedstock.

Natural Graphite is required for various technological and industrial applications.

Both titanium and graphite have been designated “Critical Minerals” by the USA and the EU.
In December 2024, NATO designated both titanium and graphite as defence-critical, strategic minerals essential for the Allied defence industry.

Over the 25-year LOM, Kasiya is set to produce an average of 222kt of natural rutile and 233kt of natural flake graphite per annum. At steady state throughput of 24 million tonnes of ore per annum the Project is anticipated to produce approximately 246kt of natural rutile and 265kt of natural graphite per annum, positioning Sovereign as potentially the world’s largest producer of natural rutile and natural flake graphite.

Further, the depletion of rutile reserves at Lenoil Company Limited’s Area 1 Mine1 in the coming 2-3 years and the recent cessation of mining activities at Energy Fuels Inc.’s Kwale Operations2 in Kenya means that Sovereign could potentially become the world’s only primary natural rutile producer of scale (see Appendix 2).

The incremental cost of producing a tonne of graphite from Kasiya under the OPFS is US$241/t3. Based on public disclosures by listed graphite companies that have undertaken project studies up to a pre-feasibility stage or later, an incremental graphite cost of production of US$241/t would make Sovereign the world’s lowest-cost graphite producer outside of China (see Appendix 3).

The rutile-graphite-rich mineralisation will be extracted from surface and trucked to the process plant front end to scrub and screen ROM before it enters a Wet Concentration Plant (WCP) where a low-energy requirement, chemical-free process using gravity spirals produces a Heavy Mineral Concentrate (HMC). The HMC is transferred to the dry Mineral Separation Plant (MSP) where premium quality rutile (+95% TiO2) is produced via electrostatic and magnetic separation.

The high quality Kasiya rutile product will be amenable for use in high-end titanium products including aerospace and defence applications.

Graphite rich concentrate is collected from the gravity spirals and processed in a separate graphite flotation plant, producing a high purity, high crystallinity and high value coarse-flake graphite product.

1 In 2024, the previous owner of the Area 1 Mine, Sierra Rutile Limited, was acquired by Lenoil Company Limited, a private company based in Sierra Leone. 2 In 2024, the previous owner of the Kwale Operations, Base Resources Limited was acquired by Energy Fuels Inc., a US-based uranium and critical minerals company.
3 Incremental cost of graphite production is calculated with the following costs attributed to rutile production: all mining costs, all G&A, all material handling costs except for graphitic fines reclamation and graphite concentrate transport, and approximately half of total processing costs. Incremental cost of graphite production therefore includes only those costs incurred on top of primary rutile production to produce an incremental tonne from the process plant and transport the graphite to market. Unit cost of rutile production under this scenario would be US$628/t (FOB Nacala)).

Kasiya’s graphite has been confirmed to produce outstanding anode materials suitable for battery production as well as demonstrating suitability for traditional industrial uses such as the production of refractory materials.

The Project has excellent surrounding infrastructure including sealed roads, a high quality rail line connecting to the deep-water port of Nacala on the Indian Ocean and hydro-sourced grid power.

For the duration of the operation, Kasiya’s highly sought-after rutile and graphite products will be railed directly from a purpose-built rail dry port at the mine site eastward via the Nacala Logistics Corridor (NLC) to the port of Nacala. The southern port of Beira, connecting Kasiya via the recently refurbished Sena Rail Line, offers a secondary export route.

Enquiries
Frank Eagar, Managing Director & CEO
South Africa / Malawi
+27 21 065 1890

Sapan Ghai, CCO
London
+44 207 478 3900

Link here to view full OPFS and Appendices

Sovereign Metals #SVML – Mining Trials Conclude Successfully

Sovereign Metals Limited (ASX:SVM, AIM:SVML, OTCQX:SVMLF) (Sovereign or the Company) is pleased to announce that it has successfully completed the mining trials stage of its Pilot Mining and Land Rehabilitation Program (Pilot Phase) at the Kasiya Rutile-Graphite Project in Malawi (Kasiya).

Highlights:

·   

Test mining at Kasiya has successfully concluded following completion of hydraulic and dry mining trials

·   

Mining trials have confirmed that soft, friable Kasiya orebody can be efficiently mined utilising various mining methods

·   

Fraser Alexander, a global industry leader in hydraulic mining, conducted the trial which commenced in August

·   

The dry mining trial confirmed Kasiya can be efficiently mined to depth using standard mobile excavators and trucks

·   

The Pilot Phase program continues to progress with oversight from Sovereign-Rio Tinto Technical Committee with land rehabilitation now underway, including backfilling of the test pit

Hydraulic mining trials at Kasiya were successfully concluded as part of the Kasiya Optimisation Study. Prior to the hydraulic mining trials, a dry mining trial successfully excavated a test pit to a depth of 20 metres. The mining trials confirm that the soft, friable Kasiya ore can be efficiently mined.

Managing Director and CEO, Frank Eagar commented: “I am pleased with the results of the mining trials at the test pit and now look forward to the rehabilitation demonstration stage, with backfilling of the pit already underway. Our findings from this Pilot Phase are constantly improving our understanding of Kasiya and how to optimise operations at this genuine Tier 1 project.” 

Following the conclusion of mining trials, land rehabilitation demonstrations are now underway commencing with the backfilling of the test pit. The test pit, which was excavated using conventional dry mining techniques and a simple mobile excavator fleet, covered an area of 120 metres by 110 metres and was mined to a depth of 20 metres through the weathered ore at Kasiya. Mined material is being placed back into the pit and all areas will be graded. The backfilling stage is expected to conclude in December 2024.

As part of the Pilot Phase, the Company has constructed small rehabilitation demonstration pits that will be used to demonstrate multiple rehabilitation processes. Sovereign’s objective is to restore land after mining to conditions that achieve the same or better agricultural yields than prior to mining operations.

The Pilot Phase will demonstrate to local communities the successful rehabilitation of land for agricultural use post-mining. Results will also allow Sovereign to determine optimal approaches, providing critical information for Kasiya’s Environmental and Social Impact Assessment.

Sovereign remains focused on becoming a leading global supplier to the titanium and graphite industries. Kasiya is the world’s largest natural rutile deposit – the purest, highest-grade naturally occurring titanium feedstock – and the world’s second-largest flake graphite deposit – a battery mineral essential for the energy transition.

A water fall in a canyon Description automatically generated with medium confidence

Figure 1: Hydraulic mining of Kasiya test pit

A construction site with a few machines Description automatically generated with medium confidence

Figure 2: Water monitor demonstrating hydraulic mining of Kasiya material

A large open pit with many layers of sand Description automatically generated with medium confidence

An aerial view of a large area Description automatically generated

Figures 3 & 4: Test pit during hydro-mining trials (above) and aerial view of test pit being backfilled

Enquires

 

 

 

Frank Eagar, Managing Director & CEO

South Africa / Malawi

+27 21 065 1890

Sapan Ghai, CCO

London

+44 207 478 3900

 

Nominated Adviser on AIM and Joint Broker

 

SP Angel Corporate Finance LLP

+44 20 3470 0470

Ewan Leggat

Charlie Bouverat

 

 

Joint Brokers

 

Stifel

+44 20 7710 7600

Varun Talwar

 

Ashton Clanfield

 

 

 

Berenberg

+44 20 3207 7800

Matthew Armitt

 

Jennifer Lee

 

 

 

Buchanan

+ 44 20 7466 5000

 

Forward Looking Statement

This release may include forward-looking statements, which may be identified by words such as “expects”, “anticipates”, “believes”, “projects”, “plans”, and similar expressions. These forward-looking statements are based on Sovereign’s expectations and beliefs concerning future events. Forward looking statements are necessarily subject to risks, uncertainties and other factors, many of which are outside the control of Sovereign, which could cause actual results to differ materially from such statements. There can be no assurance that forward-looking statements will prove to be correct. Sovereign makes no undertaking to subsequently update or revise the forward-looking statements made in this release, to reflect the circumstances or events after the date of that release.

#SVML Sovereign Metals LTD – September 2024 Quarterly Report

SEPTEMBER 2024 QUARTERLY REPORT

Sovereign Metals Limited (ASX:SVM, AIM:SVML, OTCQX:SVMLF) (Sovereign or the Company) is pleased to provide its quarterly report for the period ended 30 September 2024.

HIGHLIGHTS DURING AND SUBSEQUENT TO THE QUARTER

Rio Tinto Invests Additional A$19m Increasing Shareholding to 19.9%

·    In July 2024, Rio Tinto invested a further A$18.5 million via the exercise of options to increase its shareholding in Sovereign to 19.76%

·    In September 2024, Rio Tinto made an additional investment of A$0.7 million to increase its shareholding to 19.9% pursuant to Rio Tinto’s first right of refusal on equity issues up to a maximum of 19.9%

Sovereign Presents at Minerals Security Partnership Event During UN General Assembly

·    In September 2024, Sovereign presented at the inaugural 2024 MSP Finance Meeting during the UN General Assembly in New York following an invitation from the U.S. Department of State and SAFE Center for Critical Minerals

·    Panel discussion titled “Mining Titans and New Horizons” took place between Rio Tinto CEO, Mr Jakob Stausholm, and Sovereign Chair, Mr Ben Stoikovich

Spiral Plant Successfully Installed for Graphite Offtake Discussions

·    Industrial scale spiral concentrator plant successfully installed and commissioned at Sovereign’s expanded laboratory and testing facility in Lilongwe, Malawi

·    Graphite pre-concentrate from spiral plant will facilitate ongoing testwork and offtake discussions with lithium-ion battery makers and traditional graphite markets

Hydraulic Mining Trial Commenced Following Successful Dry Mining Trial

·    In July 2024, dry mining trial confirms Kasiya can be efficiently mined using standard mobile excavators and trucks, demonstrating operational alternatives

·    In August 2024, hydraulic mining trial commenced at Kasiya Pilot Site test pit as part of ongoing PFS Optimisation Study

Outstanding Battery Anode Material Produced from Kasiya Graphite

·    Very high quality Coated Spherical Purified Graphite (CSPG) anode material produced from Kasiya graphite concentrate with performance characteristics comparable to highest quality natural graphite battery material produced by dominant Chinese anode manufacturers

·    Outstanding results are attributed to unique geological setting of highly weathered Kasiya orebody compared to fresh rock hosted graphite deposits including very low levels of sulphur and other impurities

Infill Drilling Program to Upgrade Kasiya Resource

·    During the quarter, Sovereign undertook an infill drilling program designed to upgrade Kasiya’s Mineral Resource Estimate (MRE) and facilitate conversion of Ore Reserves from Probable to Proven category for upcoming study phase

·    Program focused on southern Kasiya, which is the area intended to supply ore feed for first eight years of production; all planned drilling was completed subsequent to the quarter

Corporate Update

·    Following increased U.S. investor and strategic interest in Kasiya, Sovereign commenced trading on OTCQX Market in the quarter providing access to broader eligible U.S. investor base

·    Following the additional A$19 million invested by Rio Tinto, Sovereign remains in a strong financial position with cash at bank of approximately A$41 million and no debt

Classification 2.2: This announcement includes Inside Information

 

Enquires

 

 

 

Frank Eagar, Managing Director & CEO

South Africa / Malawi

+27 21 065 1890

Sapan Ghai, CCO

London

+44 207 478 3900

 

Nominated Adviser on AIM and Joint Broker

 

SP Angel Corporate Finance LLP

+44 20 3470 0470

Ewan Leggat

Charlie Bouverat

 

 

Joint Brokers

 

Stifel

+44 20 7710 7600

Varun Talwar

 

Ashton Clanfield

 

 

 

Berenberg

+44 20 3207 7800

Matthew Armitt

 

Jennifer Lee

 

 

 

Buchanan

+ 44 20 7466 5000

 

Rio Tinto Invests Additional A$19 million Increasing Shareholding to 19.9%

In July 2024, Rio Tinto Mining and Exploration Limited (Rio Tinto) exercised all its share options for proceeds of A$18.5 million (before costs) to increase its shareholding in Sovereign to 19.76%.

In September 2024 and following the exercise of its options, Rio Tinto made an additional investment of A$0.7 million in Sovereign increasing its shareholding in Sovereign to 19.9%. Pursuant to the Investment Agreement between Rio Tinto and Sovereign, Rio Tinto has a first right of refusal on equity issues up to 19.9%

The Company will use the proceeds from Rio Tinto’s additional strategic investments to continue advancing Sovereign’s Tier 1 Kasiya Rutile-Graphite Project (Kasiya or the Project) in Malawi. This includes progressing the current PFS Optimisation Study for Kasiya which is focused on the development of a world-class mine capable of supplying critical minerals to the titanium pigment, titanium metal and lithium-ion battery industries. Under the Investment Agreement between Sovereign and Rio Tinto, Rio Tinto continues to provide assistance and advice on technical and marketing aspects of Kasiya.

Sovereign Presents at Minerals Security Partnership Event During UN General Assembly

In September 2024, Sovereign was invited to and participated in a panel discussion at the inaugural 2024 MINVEST / Minerals Security Partnership (MSP) Finance Meeting (Meeting) in New York, U.S., during the United Nations General Assembly (UNGA).

The panel titled “Mining Titans and New Horizons” was moderated by Dr Zainab Usman, Senior Fellow and Director, Carnegie Endowment for International Peace and participants were Mr Jakob Stausholm, CEO, Rio Tinto, and Mr Ben Stoikovich, Chair, Sovereign.

The discussion highlighted factors that attract major mining companies and investment, exploring how initiatives like the MSP can support investment flow into resource-rich countries, while spurring economic development.

Speaking at the Meeting on its importance, U.S. Deputy Secretary of State, The Hon. Kurt Campbell, commented: “If we are going to be successful ultimately not only in the clean energy revolution but generally in technology, it will be because of this pursuit.”

 

A group of people sitting in a room Description automatically generated

Figure 1 (Left to Right): Dr Zainab Usman, Senior Fellow and Director, Carnegie Endowment for International Peace, Rio Tinto CEO Jakob Stausholm, Sovereign Chair Mr Ben Stoikovich at the MSP Finance Meeting in New York

Sovereign attended the Meeting following an invitation to present, alongside Rio Tinto CEO Mr Jakob Stausholm, by the Minerals Investment Network for Vital Energy Security and Transition (MINVEST), a public-private partnership between the U.S. Department of State and SAFE Center for Critical Minerals. The Meeting took place during UNGA in New York, presenting an opportunity for convergence of several MSP government officials, as well as representatives from their development finance institutions, and export credit agencies.

About the MSP

In June 2022, the U.S. Government and key partner countries announced the establishment of the MSP – a collaboration of 14 countries and the EU to catalyse public and private investment in responsible critical minerals supply chains globally.

About MINVEST

MINVEST is a public-private partnership between the U.S. Department of State and The Center for Critical Minerals Strategy (SAFE) to promote public-private dialogue and spur investment in strategic mining, processing, and recycling opportunities that adhere to high environmental, social, and governance standards.

Spiral Plant Successfully Installed for Graphite Offtake Discussions

During the quarter, the Company successfully installed and commissioned an industrial-scale spiral concentrator plant at the Company’s laboratory and testing facility in Lilongwe, Malawi. The plant enables Sovereign to process material from the test pit mined as part of the ongoing Pilot Mining and Land Rehabilitation (Pilot Phase) at Kasiya.

 

A building with a green and yellow metal structure Description automatically generated

Figure 2: Spiral Plant installed at Sovereign’s Lilongwe facility

The spiral plant will prepare a graphite gravity concentrate from the Pilot Phase test pit’s run of mine at a bulk scale. The concentrate will then be sent to specialised laboratories where flotation, purification, spheronisation and coating testwork for the battery anode segment in line with Sovereign’s strategy to commercialise Kasiya’s graphite by-product. Graphite concentrate will also be provided to traditional industrial graphite users, including refractories and foundries, expandable graphite, graphite foil, brake lining pads, and lubrication.

Hydraulic Mining Trial Commenced Following Successful Dry Mining Trial

In July 2024, Sovereign announced that as part of the Pilot Phase, the dry mining trial concluded with a test pit successfully excavated at the Pilot site. The test pit covered the planned area of 120 metres by 110 metres and was excavated to a depth of 20 metres through the weathered ore at Kasiya. The dry mining trial confirmed that Kasiya ore can be efficiently mined using conventional dry-mining techniques and a simple mobile excavator fleet. The dry mining fleet consisted of four excavators, 20 trucks and a support fleet including two bulldozers and a motor grader. Approximately 170,000 bench cubic metres of material was dry mined during the trial. Steady-state operations envisage 24 million tonnes of material being mined annually.

 

The saprolite-hosted mineralisation at Kasiya is largely homogenous and has relatively consistent physical properties throughout the 1.8 billion tonnes MRE that is reported in accordance with JORC (2012). Data collected from the pilot phase confirmed that no drilling, blasting, crushing, grinding or milling will be required prior to stockpiling material for processing into rutile and graphite products; an indication of potentially lower mining costs and a lower carbon footprint comparable to hard rock deposits.

A large open pit with many layers of dirt Description automatically generated with medium confidence

Figure 3: Kasiya Pilot Phase Test Pit mined to 20 metres depth

A screenshot of a video game Description automatically generated

Figure 4: Kasiya mining and front-end processing vs. hard rock peers

Subsequently, in August 2024, the Company commenced a hydraulic mining trial at the test pit. The temporary water storage pond, constructed and sealed with natural clay from excavated material, was filled with six million litres of groundwater, predominantly from eight water boreholes on site.

This water was used during the hydraulic mining trial and continuously recycled from the constructed holding cells, where sand and fine fractions are stored respectively prior to the planned deposition and rehabilitation testwork.

A large open pit with a water pipe Description automatically generated with medium confidence

Figure 5: Hydraulic mined material (slurry) flowing freely to the collection point in the bottom of the sump

Outstanding Battery Anode Material Produced from Kasiya Graphite

In September 2024, Sovereign announced an update on the downstream testwork conducted at leading independent consultancy ProGraphite GmbH (ProGraphite) in Germany.

The test work program demonstrated that CSPG produced from Kasiya natural flake graphite has performance characteristics comparable to the leading Chinese natural graphite anode materials manufacturers such as BTR New Material Group (BTR). Electrochemical testing of the CSPG samples at a leading German institute achieved first cycle efficiencies (FCE) of 94.2% to 95.8%, with results above 95% a key specification for highest quality natural graphite anode materials under the Chinese standard.

Following spheronisation and purification testwork which produced spherical graphite with very high purities of 99.99%, the purified spherical graphite (PSG) samples were pitch coated and carbonised to produce CSPG.

The coating process produced CSPG with very low BET (low specific surface area) specific surface area of 2.0m2/g and lower and high tap densities of 1.11-1.18g/cm3 (Table 1). A low specific surface area is required for anode materials to minimise the loss of lithium in forming a secondary protective coating on the anode material known as the Solid Electrolyte Interphase (SEI). The pitch coating process also assists in increasing the density of the anode material as measured by the tap density – a higher density assists in storing more electrical energy in the lithium-ion battery.

 

Table 1: CSPG Results

CSPG Sample

Sample

Units

1

2

3

D10

µm

11.05

11.08

14.86

D50

µm

17.46

17.27

23.71

D90

µm

26.75

27.5

36.72

Tap Density

g/cm3

1.11

1.12

1.18

BET (low specific surface area)

m2/g

1.6

2.0

1.4

Electrochemical testing of the CSPG samples at a leading German institute achieved FCE of 94.2% to 95.8%, with results above 95% a key specification for highest quality natural graphite anode materials under the Chinese standard. A very high FCE minimises lithium losses in the initial formation cycles of a lithium-ion battery, supporting battery life. Kasiya CSPG also met the criteria for an initial discharge capacity of more than 360mAh/g (ampere-hours per gram) for highest quality anode materials, with initial capacities of 362-366mAh/g. These results will be used to fast-track discussions with potential offtakers.

Table 2: Electrochemical Results – China CSPG Standard

 

 

CSPG Sample

China Standard GB/T-24533-2019

1

2

3

Grade I

Grade II

Grade III

First Cycle Efficiency

%

95.8

94.2

95.8

95

93

91

Initial Capacity

mAh/g

362

364

366

360

360

345

Furthermore, the testwork demonstrated that CSPG produced from Kasiya natural flake graphite has initial performance characteristics comparable to the leading Chinese natural graphite anode materials manufacturers such as BTR. BTR has a 20-year track record in the production of lithium-ion battery anode materials, is a dominant player in the market and has recently concluded anode material offtake agreements with global automotive companies including Ford. BTR’s highest specification CSPG materials, that have low swelling, long cycle life, good processability and outstanding electrochemical performance include their GSN17 and LSG17 products (with D50 of 17.0+/- 1.5μm).

Table 3: Electrochemical Results – BTR CSPG products

 

CSPG Sample

BTR3

1

2

GSN 17

LSG 17

First Cycle Efficiency

%

95.8

94.2

95

94

Initial Capacity

mAh/g

362

364

360

355

D50

μm

17.5

17.3

17.0+/- 1.5

17.0+/- 1.5

Infill Drilling Program to Upgrade Kasiya Resource

An infill drilling program to infill the southern part of Kasiya commenced during the quarter and was completed in October 2024. The drilling was focused on the designated pits proposed to provide ore feed in the first eight years of the Project’s production schedule. Ore Reserves in these areas are expected to convert from the Probable to Proven category with an upgrade of the current MRE from Indicated to the Measured category under the JORC (2012) Code. Offsite laboratories in South Africa and Australia will assay all samples for rutile and graphite. The drilling program’s results and subsequent Resource upgrade are expected in early 2025. Kasiya is already the world’s largest rutile deposit and second-largest flake graphite deposit, with over 66% of the current MRE in the Indicated category.

An offset 200×200 metre program was designed, resulting in an average drill spacing of 142 metres. The offset spacing had the advantage of allowing analysis of geology and grade continuity in both orthogonal and diagonal directions.

The drilling program consisted of:

1.   281 aircore holes drilled over 5,607m, with an average depth of 20 metres

2.   309 hand auger holes drilled over 1,280m, with an average depth of 4 metres

3.   30 push tube and diamond core holes drilled over 663m, providing samples for verification twinning and geotechnical sampling with an average depth of 22 metres

The current MRE identifies broad and continuous high-grade rutile and graphite zones, extending over a vast area of more than 201 km². Rutile mineralisation is concentrated in laterally extensive, near-surface, flat “blanket” deposits in areas where the weathering profile remains intact and largely uneroded. Graphite is largely depleted near the surface, with grades generally improving at depths greater than 4 metres, down to the base of the saprolite zone, which averages around 22 metres.

Corporate Update

During the quarter, Sovereign’s shares commenced trading on the OTCQX® Best Market (OTCQX) under the ticker symbol SVMLF. The OTCQX is the highest market tier of OTC Markets on which over 12,000 U.S. and global securities trade. Sovereign previously traded on the OTC Pink Market and has been upgraded to the OTCQX as it meets high financial standards, follows best-practice corporate governance and has demonstrated compliance with applicable securities laws. Trading on OTCQX began on 5 July 2024 and will enhance the visibility and accessibility of Sovereign to U.S. investors.

Next Steps

Sovereign is currently conducting a PFS Optimisation Study, including the Pilot Phase, prior to advancing to the DFS. The Company aims to become the world’s largest, lowest cost and lowest-emissions producer of two critical minerals – titanium (rutile) and graphite. The Company plans to update the market on the progress of the following in coming months.

·      Ongoing progression of the Pilot Phase, including:

Completion of hydraulic mining trials;

preparation of additional bulk samples for product qualification; and

backfilling of test pits and soil rehabilitation.

·      Further graphite testwork results as the Company continues to advance the qualification of its graphite product for the lithium-ion battery and traditional graphite sectors;

·      Progress on the optimisation work streams alongside Rio Tinto via the project Technical Committee;

·      MRE upgrade in early 2025; and

·      Additional community and social development programs.

 

Competent Person Statement

The information in this announcement that relates to the Exploration Results is extracted from announcements dated 8 May 2024, 15 May 2024 and 4 September 2024, which are available to view at www.sovereignmetals.com.au. Sovereign confirms that a) it is not aware of any new information or data that materially affects the information included in the original announcement; b) all material assumptions included in the original announcement continue to apply and have not materially changed; and c) the form and context in which the relevant Competent Persons’ findings are presented in this report have not been materially changed from the announcement.

 

The information in this announcement that relates to the Mineral Resource Estimate is extracted from Sovereign’s 2024 Annual Report and is based on, and fairly represents information compiled by Mr Richard Stockwell, a Competent Person, who is a fellow of the Australian Institute of Geoscientists (AIG). Mr Stockwell is a principal of Placer Consulting Pty Ltd, an independent consulting company. Sovereign confirms that a) it is not aware of any new information or data that materially affects the information included in the original announcement; b) all material assumptions included in the 2024 Annual Report continue to apply and have not materially changed; and c) the form and context in which the relevant Competent Persons’ findings are presented in 2024 Annual Report have not been materially changed from the disclosure in the 2024 Annual Report.

 

The information in this announcement that relates to Ore Reserves is extracted from Sovereign’s 2024 Annual Report. Sovereign confirms that: a) it is not aware of any new information or data that materially affects the information included in the original announcement; b) all material assumptions included in the 2024 Annual Report continue to apply and have not materially changed; and c) the form and context in which the relevant Competent Persons’ findings are presented in 2024 Annual Report have not been materially changed from the disclosure in the 2024 Annual Report.

Ore Reserve for the Kasiya Deposit

 

Classification

Tonnes
(Mt)

Rutile Grade
(%)

Contained Rutile
(Mt)

Graphite Grade (TGC) (%)

Contained Graphite
(Mt)

RutEq. Grade*
(%)

Proved

Probable

 538

1.03%

5.5

1.66%

8.9

2.00%

Total

 538

1.03%

5.5

1.66%

8.9

2.00%

* RutEq. Formula: Rutile Grade x Recovery (100%) x Rutile Price (US$1,484/t) + Graphite Grade x Recovery (67.5%) x Graphite Price (US$1,290/t) / Rutile Price (US$1,484/t). All assumptions are from the Kasiya PFS ** Any minor summation inconsistencies are due to rounding

Kasiya Total Indicated + Inferred Mineral Resource Estimate at 0.7% rutile cut-off grade

Classification

Resource
(Mt)

Rutile Grade
(%)

Contained Rutile
(Mt)

Graphite Grade (TGC) (%)

Contained Graphite
(Mt)

Indicated

 1,200

1.0%

12.2

1.5%

18.0

Inferred

 609

0.9%

5.7

1.1%

6.5

Total

 1,809

1.0%

17.9

1.4%

24.4

 

Forward Looking Statement

This release may include forward-looking statements, which may be identified by words such as “expects”, “anticipates”, “believes”, “projects”, “plans”, and similar expressions. These forward-looking statements are based on Sovereign’s expectations and beliefs concerning future events. Forward looking statements are necessarily subject to risks, uncertainties and other factors, many of which are outside the control of Sovereign, which could cause actual results to differ materially from such statements. There can be no assurance that forward-looking statements will prove to be correct. Sovereign makes no undertaking to subsequently update or revise the forward-looking statements made in this release, to reflect the circumstances or events after the date of that release.

 

The information contained within this announcement is deemed by the Company to constitute inside information as stipulated under the Market Abuse Regulations (EU) No. 596/2014 as it forms part of UK domestic law by virtue of the European Union (Withdrawal) Act 2018 (‘MAR’). Upon the publication of this announcement via Regulatory Information Service (‘RIS’), this inside information is now considered to be in the public domain.

APPENDIX 1: SUMMARY OF MINING TENEMENTS

As at 30 September 2024, the Company had an interest in the following tenements:

Licence

Holding Entity

Interest

Type

Licence Renewal Date

Expiry Term Date1

Licence Area (km2)

Status

EL0609

MML

100%

Exploration

25/09/2026

25/09/2028

219.5

Granted

EL0582

SSL

100%

Exploration

15/09/2025

15/09/2027

141.3

Granted

EL0492

SSL

100%

Exploration

29/01/2025

29/01/2025

454.9

Granted

EL0528

SSL

100%

Exploration

27/11/2025

27/11/2025

16.2

Granted

EL0545

SSL

100%

Exploration

12/05/2026

12/05/2026

24.2

Granted

EL0561

SSL

100%

Exploration

15/09/2025

15/09/2027

61.9

Granted

EL0657

SSL

100%

Exploration

3/10/2025

3/10/2029

2.3

Granted

EL0710

SSL

100%

Exploration

1/02/2027

1/02/2031

38.4

Granted

Notes:

SSL: Sovereign Services Limited, MML: McCourt Mining Limited

1  An exploration licence (EL) covering a preliminary period in accordance with the Malawi Mines and Minerals Act (No 8. Of 2019) (2019 Mines Act) is granted for a period not exceeding three (3) years. Thereafter two successive periods of renewal may be granted, but each must not exceed two (2) years. This means that an EL has a potential life span of seven (7) years. ELs that have come to the end of their term can be converted by the EL holder into a retention licence (RL) for a term of up to 5 years subject to meeting certain criteria. On 28 June 2024, the Mines and Minerals Act (2023) (New Act) was gazetted and came into force. As previously disclosed, The New Act introduces amendments to improve transparency and governance of the mining industry in Malawi. Sovereign notes the following updates in the New Act which may affect the Company going forward: (i) ELs will now be granted for an initial period of 5 years with the ability to extend by 3 years on two occasions (total 11 years); (ii) the Malawian Government maintains a right to free equity ownership for large-scale mining licences but the New Act has removed the automatic free government equity ownership with the right to be a negotiation matter; and (iii) A new Mining and Regulatory Authority will be responsible for implementing the objectives of the New Act.

APPENDIX 2: RELATED PARTY PAYMENTS

During the quarter ended 30 September 2024, the Company made payments of A$310,000 to related parties and their associates. These payments relate to existing remuneration arrangements (executive salaries, director fees, superannuation and bonuses (A$212,000)) and provision of serviced office facilities, company secretarial services and administration services (A$98,000).

APPENDIX 3: MINING EXPLORATION EXPENDITURES

During the quarter, the Company made the following payments in relation to mining exploration activities:

Activity

A$’000

 Optimisation, Pilot Phase, Reserve/Resource Estimation

4,245

Drilling related

602

Assaying and Metallurgical Test-work

310

 ESG related

905

 Malawi Operations – Site Office, Personnel, Field Supplies, Equipment, Vehicles and Travel

1,684

 Total as reported in Appendix 5B

7,746

There were no mining or production activities and expenses incurred during the quarter ended 30 September 2024.

 

Appendix 5B

Mining exploration entity or oil and gas exploration entity
quarterly cash flow report

Name of entity

Sovereign Metals Limited

ABN

 

Quarter ended (“current quarter”)

71 120 833 427

30 September 2024

 

Consolidated statement of cash flows

Current quarter
$A’000

Year to date
(3 months)
$A’000

1.

Cash flows from operating activities

1.1

Receipts from customers

1.2

Payments for

(7,746)

(7,746)

(a)   exploration & evaluation

(b)   development

(c)   production

(d)   staff costs

(276)

(276)

(e)   administration and corporate costs

(644)

(644)

1.3

Dividends received (see note 3)

1.4

Interest received

381

381

1.5

Interest and other costs of finance paid

1.6

Income taxes paid

1.7

Government grants and tax incentives

1.8

Other – Business Development

(489)

(489)

1.9

Net cash from / (used in) operating activities

(8,774)

(8,774)

2.

Cash flows from investing activities

2.1

Payments to acquire or for:

(a)   entities

(b)   tenements

(c)   property, plant and equipment

(736)

(736)

(d)   exploration & evaluation

(e)   investments

(f)    other non-current assets

2.2

Proceeds from the disposal of:

(a)   entities

(b)   tenements

(c)   property, plant and equipment

(d)   investments

(e)   other non-current assets

2.3

Cash flows from loans to other entities

2.4

Dividends received (see note 3)

2.5

Other (provide details if material)

2.6

Net cash from / (used in) investing activities

(736)

(736)

3.

Cash flows from financing activities

19,174

19,174

3.1

Proceeds from issues of equity securities (excluding convertible debt securities)

3.2

Proceeds from issue of convertible debt securities

3.3

Proceeds from exercise of options

3.4

Transaction costs related to issues of equity securities or convertible debt securities

(37)

(37)

3.5

Proceeds from borrowings

3.6

Repayment of borrowings

3.7

Transaction costs related to loans and borrowings

3.8

Dividends paid

3.9

Other (provide details if material)

3.10

Net cash from / (used in) financing activities

19,137

19,137

4.

Net increase / (decrease) in cash and cash equivalents for the period

4.1

Cash and cash equivalents at beginning of period

31,562

31,562

4.2

Net cash from / (used in) operating activities (item 1.9 above)

(8,774)

(8,774)

4.3

Net cash from / (used in) investing activities (item 2.6 above)

(736)

(736)

4.4

Net cash from / (used in) financing activities (item 3.10 above)

19,137

19,137

4.5

Effect of movement in exchange rates on cash held

4

4

4.6

Cash and cash equivalents at end of period

41,193

41,193

 

5.

Reconciliation of cash and cash equivalents
at the end of the quarter (as shown in the consolidated statement of cash flows) to the related items in the accounts

Current quarter
$A’000

Previous quarter
$A’000

5.1

Bank balances

4,153

253

5.2

Call deposits

37,040

31,309

5.3

Bank overdrafts

5.4

Other (provide details)

5.5

Cash and cash equivalents at end of quarter (should equal item 4.6 above)

41,193

31,562

 

6.

Payments to related parties of the entity and their associates

Current quarter
$A’000

6.1

Aggregate amount of payments to related parties and their associates included in item 1

(310)

6.2

Aggregate amount of payments to related parties and their associates included in item 2

Note: if any amounts are shown in items 6.1 or 6.2, your quarterly activity report must include a description of, and an explanation for, such payments.

 

7.

Financing facilities
Note: the term “facility’ includes all forms of financing arrangements available to the entity.

Add notes as necessary for an understanding of the sources of finance available to the entity.

Total facility amount at quarter end
$A’000

Amount drawn at quarter end
$A’000

7.1

Loan facilities

7.2

Credit standby arrangements

7.3

Other (please specify)

7.4

Total financing facilities

 

7.5

Unused financing facilities available at quarter end

7.6

Include in the box below a description of each facility above, including the lender, interest rate, maturity date and whether it is secured or unsecured. If any additional financing facilities have been entered into or are proposed to be entered into after quarter end, include a note providing details of those facilities as well.

 

8.

Estimated cash available for future operating activities

$A’000

8.1

Net cash from / (used in) operating activities (item 1.9)

(8,774)

8.2

(Payments for exploration & evaluation classified as investing activities) (item 2.1(d))

8.3

Total relevant outgoings (item 8.1 + item 8.2)

(8,774)

8.4

Cash and cash equivalents at quarter end (item 4.6)

41,193

8.5

Unused finance facilities available at quarter end (item 7.5)

8.6

Total available funding (item 8.4 + item 8.5)

41,193

8.7

Estimated quarters of funding available (item 8.6 divided by item 8.3)

5

Note: if the entity has reported positive relevant outgoings (ie a net cash inflow) in item 8.3, answer item 8.7 as “N/A”. Otherwise, a figure for the estimated quarters of funding available must be included in item 8.7.

8.8

If item 8.7 is less than 2 quarters, please provide answers to the following questions:

8.8.1     Does the entity expect that it will continue to have the current level of net operating cash flows for the time being and, if not, why not?

Answer: Not applicable

8.8.2     Has the entity taken any steps, or does it propose to take any steps, to raise further cash to fund its operations and, if so, what are those steps and how likely does it believe that they will be successful?

Answer: Not applicable

8.8.3     Does the entity expect to be able to continue its operations and to meet its business objectives and, if so, on what basis?

Answer: Not applicable

Note: where item 8.7 is less than 2 quarters, all of questions 8.8.1, 8.8.2 and 8.8.3 above must be answered.

 

Compliance statement

1        This statement has been prepared in accordance with accounting standards and policies which comply with Listing Rule 19.11A.

2        This statement gives a true and fair view of the matters disclosed.

 

Date:                30 October 2024

 

Authorised by:  Company Secretary

(Name of body or officer authorising release – see note 4)

 

Notes

1.          This quarterly cash flow report and the accompanying activity report provide a basis for informing the market about the entity’s activities for the past quarter, how they have been financed and the effect this has had on its cash position. An entity that wishes to disclose additional information over and above the minimum required under the Listing Rules is encouraged to do so.

2.          If this quarterly cash flow report has been prepared in accordance with Australian Accounting Standards, the definitions in, and provisions of, AASB 6: Exploration for and Evaluation of Mineral Resources and AASB 107: Statement of Cash Flows apply to this report. If this quarterly cash flow report has been prepared in accordance with other accounting standards agreed by ASX pursuant to Listing Rule 19.11A, the corresponding equivalent standards apply to this report.

3.          Dividends received may be classified either as cash flows from operating activities or cash flows from investing activities, depending on the accounting policy of the entity.

4.          If this report has been authorised for release to the market by your board of directors, you can insert here: “By the board”. If it has been authorised for release to the market by a committee of your board of directors, you can insert here: “By the [name of board committee – eg Audit and Risk Committee]”. If it has been authorised for release to the market by a disclosure committee, you can insert here: “By the Disclosure Committee”.

5.          If this report has been authorised for release to the market by your board of directors and you wish to hold yourself out as complying with recommendation 4.2 of the ASX Corporate Governance Council’s Corporate Governance Principles and Recommendations, the board should have received a declaration from its CEO and CFO that, in their opinion, the financial records of the entity have been properly maintained, that this report complies with the appropriate accounting standards and gives a true and fair view of the cash flows of the entity, and that their opinion has been formed on the basis of a sound system of risk management and internal control which is operating effectively.

 

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