Home » Posts tagged 'graphite'

Tag Archives: graphite

#GRX GreenX Metals Ltd – High Grade Antimony Identified at Eleonore North

 GreenX Metals Limited (GreenX or the Company) is pleased to announce that high grade antimony mineralisation has been identified at the Company’s Eleonore North project (Eleonore North or ELN) in Greenland, based on historical results recently released by the Geological Survey of Denmark and Greenland (GEUS). The historical results indicate the potential for a high-grade antimony-gold mineral system at ELN. Antimony prices have been on a rapid uptrend since China announced antimony export controls from 15 September 2024, with antimony prices in the US having rocketed to US$37,500/t from US$18,300/t1 in the past week.

HIGH GRADE ANTIMONY IDENTIFIED AT ELEONORE NORTH PROJECT

·     

GreenX receives outstanding antimony results at Eleonore North project in Greenland.

·     

Antimony price now US$37,500/t from historical prices of ~US$5,000 to 10,000/t.

·     

Critical mineral crisis escalating – China has now restricted export of critical and strategic antimony, graphite, gallium, germanium, tungsten, titanium and rare earths.

·      Historical results from GEUS 2008 fieldwork at ELN have been made available and include grab samples from outcropping mineralised veins with individual specimens grading up to 23% antimony (Sb), and other samples up to 4g/t gold (Au).

·      Previously reported historical data confirmed the presence of gold and high-grade antimony in outcropping veins at ELN including:

14m long chip sample grading 7.2% Sb and 0.53g/t Au2

40 m chip line with a length weighed average of 0.78g/t Au2

·      Antimony mineralisation has been identified along a ~4km trend in veins and structures, that broadly aligns with previously identified gold veining at surface within a 15km trend. 

Figure 1: Newly released GEUS assay results show evidence for high-grade antimony and gold mineralisation above the interpreted Noa Pluton.

·      Significantly, GEUS geologist’s identified stibnite (Sb2S3) as the antimony mineral. Stibnite is well-understood and the predominant ore mineral for commercial antimony production.

·      Antimony is designated a Critical Raw Material by both the EU and the US, with China being the world’s major antimony ore producer and major exporter of refined antimony oxides and metallic antimony.

·      Global strategic interest in antimony has significantly increased in 2024 due to several factors:

China controls ~50% of global antimony mining, most downstream processing and 32% of global resources according to the Lowy Institute.

China’s recent export ban on antimony, effective from 15 September 2024, has caused market disruption3.

Antimony is a crucial material in the defence supply chain, used in various military applications including ammunition, flame retardants, and smart weaponry.

Antimony is essential in renewable energy technologies including more-energy-efficient solar panel glass and in preventing thermal runaway in batteries.

·      The antimony market is expected to grow by 65% between 2024 and 20324. However, the supply side, declining antimony grades and depleting resources for existing mines are becoming increasingly relevant.

In terms of new deposits, antimony is harder to find than most metals because stibnite has no geophysical electrical or magnetic response

·      To aid the Company’s exploration targeting and fieldwork planning for ELN, GreenX’s technical team intend to locate, analyse, and study further historical samples and data within GEUS’s archives in the coming weeks. 

GreenX Metals’ Chief Executive Officer, Mr Ben Stoikovich, commented: “Antimony is of critical importance in multiple defence applications and for the energy transition. Antimony features on both the EU and US critical raw materials lists due to China’s dominance of global antimony supply. Whilst we had previously focussed on the ELN project primarily for gold mineralisation, the newly published historical results with out-cropping vein samples grading up to 23% antimony, indicate the potential for ELN to host viable antimony mineralisation. We plan to now re-focus our exploration program at ELN on both gold and antimony targets.

The Announcement Contains Inside Information

Figure 2: Noa Pluton prospect area within the Eleonore North Licence.

ANTIMONY RESULTS FROM NEWLY PUBLISHED GEOLOGICAL SURVEY ARCHIVE MATERIAL

GEUS’s archives host an extensive collection of rock samples (with and without assays), maps, as well as government and company reports going back many decades. A sub-set of the archive material is available in digital format. GEUS is continuously digitising and publishing its archive material. The newly released data covers 2008 field work at the Noa Dal valley within the Company’s ELN project. Government geologists collected mineralised samples from outcropping veins and scree near to the interpreted Noa Pluton. Selected highlights are presented in Table 1 below.

Table 1: Selected antimony and gold results from 2008 GEUS fieldwork

Sample #

Sb (%)

Au (g/t)

Field description

469506

23.40

0.00

Quartz vein with stibnite. Sample from boulder or scree

496901

22.20

0.44

Massive stibnite from mineralised zone

496918

15.10

0.54

Quartz vein + galena + chalcopyrite

469504

6.65

0.83

Shale with stibnite

496912

0.10

4.10

Clay alteration: hanging wall

496904

0.11

4.70

Clay alteration: footwall

496910

0.04

2.20

Intense clay alteration

These newly released results conform with previously released historical results from the Noa Dal area (previously reported in ASX announcement dated 10 July 2023).

GEOLOGICAL SIGNIFICANCE OF ANTIMONY

GreenX is targeting Reduced Intrusion-related Gold Systems (RIRGS) at ELN. The hypothesised blind-to-the-surface Noa Pluton forms the basis for the RIRGS exploration model. Antimony-gold veins at surface were considered to be supporting evidence for RIRGS at ELN. With the favourable shift in the antimony market, the outcropping veins have become a potentially viable and attractive target.

The antimony-gold mineralisation at ELN could be analogous to Perpetua Resources’ Stibnite Gold Project in Idaho, USA. There, RIRGS and orogenic gold mineralisation styles overprint each other. Prior to the RIRGS model at ELN, the gold-bearing veins at Noa Dal were thought to be of orogenic origin. It is relatively common in gold deposits which are proximal to intrusions to feature characteristics of RIRGS and orogenic gold mineralisation styles.   

The scale and potential of the antimony-gold veins will be evaluated with a follow-up investigation in the next phase of fieldwork.

GEUS is in the process of releasing results from regional mapping and sampling surveys from field seasons in 2022 and 2023 across East Greenland. GreenX plans to use the soon-to-be-released data as part of ongoing evaluation of the antimony and gold potential at ELN and the region.

Given recent developments in the antimony market, GreenX’s exploration strategy at the ELN project in East Greenland will continue with a renewed focus on the known Sb-Au mineral systems at the Noa pluton.

ENQUIRIES

Ben Stoikovich                         Sapan Ghai

Chief Executive Officer             Business Development

+44 207 478 3900                     +44 207 478 3900

-ENDS- 

COMPETENT PERSONS STATEMENT

Information in this announcement that relates to Exploration Results is based on information compiled by Mr Joel Burkin, a Competent Person who is a member of the Australian Institute of Geoscientists. Mr Burkin is a consultant engaged by GreenX. Mr Burkin 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 Burkin consents to the inclusion in this announcement of the matters based on his information in the form and context in which it appears.

FORWARD LOOKING STATEMENTS

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 GreenX’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 GreenX, 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. GreenX 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.

Sources:

1 Source: SP Angel 22/11/24 & Asianmetals.com

2 Previously reported – refer to ASX announcement dated 10 July 2023

3 https://chemical.chemlinked.com/news/chemical-news/china-restricts-export-of-antimony-and-related-products

4 https://www.fortunebusinessinsights.com/antimony-market-104295 

Appendix  1: Exploration results and JORC Tables

Table 1: Historical GEUS rock samples from 2008

Sample ID

Easting

Northing

Sb (ppm)

Au (g/t)

Field Description

469501

-25.0093

73.29184

85,100

0

Silicified quartzite with stibnite

469502

-25.0078

73.29173

39,600

0.55

Silicified quartzite with stibnite

469503

-25.0054

73.29182

96,500

0

Silicified quartzite with stibnite

469504

-24.9471

73.2908

66,500

0.83

Shale with stibnite

469505

-25.0675

73.30148

129,000

0

Quartzite with stibnite

469506

-25.0675

73.30148

234,000

0

Vein quartz with stibnite, Sample from boulder or scree

469507

-25.0669

73.30519

987

Vein quartz with galena and chalcopyrite

469508

-24.925

73.29301

577

Silicified limestone breccia

496901

-25.0063

73.29178

222,000

0.44

Massive stibnite from mineralised zone

496902

-25.0063

73.29178

50,900

0

Quartzite  breccia + stibnite

496903

-25.0015

73.28947

274

Footwall quartzite

496904

-25.0064

73.29182

1,130

4.7

Clay alteration: footwall

496905

-25.0063

73.29178

451

1.1

Clay alteration: footwall

496906

-25.0063

73.29178

184

0.07

Quartzite  breccia

496907

-25.0062

73.29173

62

0

Quartzite breccia + stibnite

496908

-25.0061

73.29168

78

2

Stibnite-rich breccia + heavy alteration

496909

-25.0062

73.29166

143

2.4

Clay alteration: hanging wall

496910

-25.0064

73.29171

383

2.2

Intense clay alteration: hanging wall

496911

-25.0065

73.29166

58

0.18

Quartzite hanging wall

496912

-25.0075

73.29166

1,080

4.1

Clay alteration: hanging wall

496913

-24.9465

73.29073

1,180

4

Quartzite breccia + alteration

496914

-24.9471

73.29088

267

0.28

Quartzite breccia + quartz-veining

496915

-24.947

73.29084

65,100

0.66

Quartzite breccia + stibnite

496916

-24.9474

73.29085

63,700

0.65

Wall rock quartzite

496917

-25.0657

73.30175

10,000

Stibnite-rich breccia in quartzite.

Sample from boulder or scree

496918

-25.0658

73.30178

151,000

0.54

Quartz-vein + galena + chalcopyrite

Note:      Coordinates are in WGS 84 decimal degree format.

10,000ppm = 1%

JORC Code, 2012 Edition – Table 1 Report

Section 1 Sampling Techniques and Data

(Criteria in this section apply to all succeeding sections.)

Criteria

JORC Code explanation

Commentary

Sampling techniques

Nature and quality of sampling (eg 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.

GEUS collected grab samples of in situ and loose rocks.

 

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

No QAQC was reported.

 

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 (eg ‘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 (eg submarine nodules) may warrant disclosure of detailed information.

Work was not conducted to modern industry standards.

Drilling techniques

Drill type (eg core, reverse circulation, open-hole hammer, rotary air blast, auger, Bangka, sonic, etc) and details (eg core diameter, triple or standard tube, depth of diamond tails, face-sampling bit or other type, whether core is oriented and if so, by what method, etc).

N/A

Drill sample recovery

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

 

N/A

 

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

N/A

 

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.

N/A

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.

Rock grab samples were described in the field and are not used in any estimates or studies.

 

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

The logging of rock grab samples was qualitative/descriptive in nature. If photos of the samples exist, they have not been released by GEUS.

 

The total length and percentage of the relevant intersections logged.

N/A

Sub-sampling techniques

and sample preparation

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

N/A

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

N/A

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

N/A

 

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

N/A

 

 

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.

N/A

 

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

N/A

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.

All samples are historical in nature and do not comply with modern QAQC protocols.

 

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.

N/A

 

Nature of quality control procedures adopted (eg standards, blanks, duplicates, external laboratory checks) and whether acceptable levels of accuracy (ie lack of bias) and precision have been established.

N/A

Verification of sampling and assaying

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

 

No verification carried out.

 

The use of twinned holes.

N/A

 

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

N/A

 

Discuss any adjustment to assay data.

N/A

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.

Location of samples was collected with a handheld GPS unit. No Mineral Resource estimate is given.

 

Specification of the grid system used.

Location data is provided in the World Geodetic System 1984 (WGS 84) in decimal degrees.

 

Quality and adequacy of topographic control.

N/A

Data spacing and distribution

Data spacing for reporting of Exploration Results.

The samples GEUS collected in 2008 are select rock grab samples. They did not attempt to collect data at regular spacings.  

 

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.

N/A

 

Whether sample compositing has been applied.

N/A

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.

The grab samples are point data and were likely collected biased to visible mineralisation. They were collected within and adjacent to mineralised veins and fault structures.

 

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.

No sampling bias.

Sample security

The measures taken to ensure sample security.

The practices of GEUS in 2008 are unknown to GreenX, but are not considered material for the present potential of Eleonore North.

Audits or reviews

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

GreenX is unaware if any audits or reviews were performed but has no concerns about their absence.

 

Section 2 Reporting of Exploration Results

(Criteria in the preceding section also apply to this section.)

Criteria

JORC Code explanation

Commentary

Mineral tenement and 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 environmental settings.

 The Eleonore North Project is a result of a scientific and systematic reduction of Greenfield Exploration’s (GEX) ‘Frontier’ Project.  Eleonore North comprises two Exploration Licences (MEL2023-39 and MEL 2018-19).  The combined spatial area of licences is 1,220.81 km2.

The boundaries of Eleonore North Project are defined by the points:

 

MEL2023-39 (two polygons: 1,189.77 km2)

73.98333   °N            25.30000   °W

73.98333   °N            25.13333   °W

73.95000   °N            25.13333   °W

73.95000   °N            25.01667   °W

73.91667   °N            25.01667   °W

73.91667   °N            24.86667   °W

73.88333   °N            24.86667   °W

73.88333   °N            24.51667   °W

73.86667   °N            24.51667   °W

73.86667   °N            24.48333   °W

73.85000   °N            24.48333   °W

73.85000   °N            24.43333   °W

73.70000   °N            24.43333   °W

73.70000   °N            24.48333   °W

73.68333   °N            24.48333   °W

73.68333   °N            25.01667   °W

73.70000   °N            25.01667   °W

73.70000   °N            25.05000   °W

73.71667   °N            25.05000   °W

73.71667   °N            25.08333   °W

73.73333   °N            25.08333   °W

73.73333   °N            25.21667   °W

73.75000   °N            25.21667   °W

73.75000   °N            25.26667   °W

73.76667   °N            25.26667   °W

73.76667   °N            25.33333   °W

73.78333   °N            25.33333   °W

73.78333   °N            25.38333   °W

73.80000   °N            25.38333   °W

73.80000   °N            25.48333   °W

73.91667   °N            25.48333   °W

73.91667   °N            25.25000   °W

73.95000   °N            25.25000   °W

73.95000   °N            25.30000   °W

 

73.41667   °N            25.31667   °W

73.41667   °N            25.03333   °W

73.43333   °N            25.03333   °W

73.43333   °N            24.60000   °W

73.23333   °N            24.60000   °W

73.23333   °N            25.60000   °W

73.26667   °N            25.60000   °W

73.26667   °N            25.53333   °W

73.30000   °N            25.53333   °W

73.30000   °N            25.45000   °W

73.31667   °N            25.45000   °W

73.31667   °N            25.31667   °W

 

MEL 2018-19 (two polygons: 31.04 km2)

73.16667   °N            25.11667   °W

73.16667   °N            25.01667   °W

73.15000   °N            25.01667   °W

73.15000   °N            25.05000   °W

73.13333   °N            25.05000   °W

73.13333   °N            25.15000   °W

73.15000   °N            25.15000   °W

73.15000   °N            25.11667   °W

 

73.23333   °N            25.05000   °W

73.23333   °N            24.76667   °W

73.21667   °N            24.76667   °W

73.21667   °N            25.01667   °W

73.20000   °N            25.01667   °W

73.20000   °N            25.05000   °W

The licences are currently in credit due to previous expenditure. Expenditure above the minimum regulatory requirement is carried forward for a maximum of three years.  Eleonore North is in good standing and GreenX owns 100% of the licences following conclusion of a revised option agreement as announced on 15 July 2024.. 

 

GreenX will issue a 1.5% NSR for Eleonore North.

 

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 licences are in good standing.

Exploration done by other parties

Acknowledgment and appraisal of exploration by other parties.

1953 – lead, copper and zinc bearing veins were discovered in Noa Valley as part of a regional mapping program by Nordisk Mineselskab A/G (‘Nordisk’).

 

1974 – 1976:  Nordisk mapped the Holmesø copper-antimony prospect in Brogetdal, Strindbergland.  Geophysical surveying was performed.  The outcropping mineralisation was blasted a 100kg bulk sample was retrieved, of which 35kg was sent for analysis.  Finally, an attempt was made to drill the mineralisation, and only the top 1.4m of a targeted 17m mineralised horizon was sampled before the rig broke down.  Nordisk concluded that the Holmesø mineralisation is epigenetic.

 

1981 – 1983:  Nordisk discovered the two small, high-grade tungsten and antimony-tungsten deposits on Ymer Island.  These are respectively known as South Margeries Dal and North Margeries Dal.  These deposits were drilled Historical Estimates were made.  Economic studies were performed but concluded that more mineralised material was needed.  The drilled mineralisation is open at depth and along strike.  The historical work on the tungsten and antimony is not material to the understanding of the project’s gold potential.

 

1984 – 1986:  As part of Nordisk’s search for more tungsten mineralisation, a large gold bearing vein was discovered in the southern cliff face of Noa Valley.  The mineralisation in the scree was sampled.  Geochemical sampling was also performed which identified a 10 to 15 km long multielement anomaly dominated by arsenic and antimony, which have a positive correlation with gold.  Nordisk had a strategic shift towards petroleum exploration after this point in time.

 

1992:  With the demise of Nordisk in 1991, the Greenland state owned enterprise, NunaOil A/S in collaboration with Australia’s Pasminco Ltd did additional sampling of the Noa gold veins.  The program was successful in finding additional veins in the valley floor and extending the known mineralisation.  However, the corporate mandate was for ‘high grade gold’ which it was unsuccessful in locating.   This result is unsurprising given that the veins are above the hornfels and correspondingly yield high-grade antimony and low-gold content.  GEX expects the gold content to increase, and antimony to decrease at depth towards the causative pluton.

 

2008 – 2009: GEUS visited Ymer Island and took various rock grab samples in the Noa Dal area. Assay results from these samples were recently made publicly available on the Greenland Portal.

 

2009: NunaMinerals A/S, a public-private spinout from NunaOil A/S, conducted a heliborne magnetic survey over Margeries Valley and Noa Valley.  The purpose of this survey was to directly detect tungsten, and antimony deposits.  Neither of the known deposits were detectable using this method, however a distinct circular magnetic feature was identified in Noa Valley.   This magnetic feature was interpreted to be a granitic/intermediate intrusion.  During this time, samples from the South Margeries Dal deposit were sent for metallurgical analysis, which determined that the material was potentially suited to direct-shipping-ore, and amendable to basic beneficiation methods.

 

2011: Avannaa Resources Ltd (‘Avannaa’) conducted a basin-wide helicopter supported reconnaissance program.  This included visits to the Holmesø mineralisation.  Avannaa concluded that the Holmesø mineralisation was epigenetic and likely related to the mineralisation observed on Ymer Island.

 

2018-2019: Independence Group Ltd (subsequently rebranded as IGO Ltd (‘IGO’) through a joint-venture agreement with GEX, conducted three field programs that were focussed on the sedimentary-hosted copper deposit model.  During this time, IGO managed all geological aspects of the program while GEX managed the logistics in 2018 and 2019.  IGO visited Noa Valley in 2018 and 2019 but focussed on the north slope away from Noa Pluton, and on areas typified by magnetic highs rather than the lows which define Noa Pluton’s circular magnetic signature.  Despite this, quartzite mineralisation reminiscent of Holmesø was identified but no mineralogy is recorded in the documentation.  While in the field with IGO in 2019, GEX alerted IGO to the presence of antimony and gold in the south side of the valley, but no commensurate sampling was performed.   During the IGO earn-in period, GEX located the historical drillhole collars at North and South Margeries Dal tungsten/antimony deposits.

 

The Holmesø prospect was visited by IGO in 2018, 2019 and 2022.  IGO’s Holmesø sampling did not replicate Nordisk’s high-grade blast/bulk sample, or the drill results.  Regional sampling identified diagenetic copper, as well as remobilised epigentic copper that expresses as course blebs of chalcocite within porous, bed-cutting, vuggy conduits.

 

2022:  IGO conducted a structural and geochemical sampling program in Strindbergland (no activity on Ymer Island).  This program correctly concluded that the ‘sediment-hosted copper deposit model’ is not a suitable analogy.  IGO returned to GEX the licences that were in good standing, with the indebted licences being relinquished by IGO.  The remaining licences became the ‘Eleonore North’ project, which is a subset of the original ‘Frontier’ project area.

 

2023:  In May, GEX installed an array of passive seismic nodes on Ymer Island within the licence area. Passive seismic nodes record ambient noise in the crust and accumulate data over many weeks. In September 2023, GEX collected the nodes from Ymer Island. The nodes were returned to the Institute of Mine Seismology (IMS) for data download and processing. IMS produced a 3D velocity model.  

Geology

Deposit type, geological setting and style of mineralisation.

Eleonore North licences, for the most part, cover Neoproterozoic-aged sediments belonging to the Eleonore Bay Supergroup.   These sediments trend from clastics up to carbonates.  The lithology of the sediments is not a primary consideration in the targeting of reduced intrusion related gold systems.  These sediments are intruded by granites and intermediate intrusives that are somewhat shallowly sourced due the Caledonian Orogenic event.  However, geochronology of the South Margeries Dal tungsten indicates that post-orogenic fluid flow occurred.  Post-orogenic granitic intrusions are consistent with RIRGS mineralisation, as the decompression allows for the fluidisation of gold in the mantle while providing conduits to surface.  Elsewhere, such post-orogenic emplacement is associated with deeply sourced lamprophyres, like those mapped in Noa Valley and Brogetdal. GEX identified for the first time, that ~373 Ma post-orogenic mineralisation event is related to the 385 Ma Kiffaanngissuseq hydrothermal event some 1,000 km to the north.  In the north at Kiffaanngissuseq the post-orogenic event was characterised by an east-west fluid flow.  In the south in the Frontier region that hosts Elenore North, the post orogenic event was dominated by magmatic intrusions and little hydrothermal activity.  Separating the two areas is the poorly understood, high-metamorphic grade Eclogite Province where peak metamorphism is of similar age to the Frontier and Kiffaanngissuseq processes.

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 northing 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

hole length.

No drilling is reported with these results. 

 

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 was excluded from the announcement.

Data aggregation methods

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

No data aggregation has been undertaken.

 

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 has been undertaken.

 

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

No metal equivalent results have been reported.

Relationship between mineralisation widths and intercept lengths

These relationships are particularly important in the reporting of Exploration Results. If the geometry of the mineralisation with respect to the drill hole angle is known, its nature should be reported.

No drilling is reported with these results.  The reported results are grab samples from within or adjacent to mineralised veins and structures. They do not characterise the geometry of the mineralisation.

 

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

N/A

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 drill hole collar locations and appropriate sectional views.

Appropriate maps and tables are included in the main body of this announcement.

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 reported in Appendix 1: Table 1.

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.

All substantive data are reported.

Further work

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

In Noa Valley, the target pluton(s) is constrained by seismic, magnetic and geochemical data.  The depth to the pluton is thought to be around 150m below surface based on the seismic results.  Field confirmation of potential host structures is warranted ahead of a subsequent drilling program. Future fieldwork will be planned and/or undertaken in conjunction with expert consultant(s).

 

At the South and North Margeries Dal prospects, a higher resolution digital terrain model should be obtained prior to generating Exploration Targets based on the historical drilling. 

 

Bulk sampling at the prospects will also be considered.

 

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

These diagrams are included in the main body of this release.

 

#BRES Blencowe Resources PLC – 6,700m Drilling Programme to Commence

Blencowe Resources Plc (LSE: BRES) is pleased to announce that it has commenced the 6,700 metre resource drilling programme, marking the final major workstream required for the completion of the Definitive Feasibility Study (“DFS”) for the Orom-Cross graphite project in Uganda.

With the funding received from the recent capital raise the Company has now triggered the drilling programme, seeking a significant expansion of the JORC Standard Resource and Reserves for Orom-Cross.  The drill programme will target extensions to the existing Northern Syncline and Camp Lode deposits as well as upgrading the overall Resource classification.  There will also be a step-out campaign to outline additional resources in a nearby target zone which, if successful, will add an exciting new high grade deposit into the Orom-Cross Resource.

The additional Reserves will allow Blencowe to both increase the scale of production tonnage earlier in the mine life and to extend the life of mine, delivering a substantial impact on project economics and the final DFS results.

Highlights:

·    Value Addition: Additional resources will underscore the scale and continuity of the graphite deposit at Orom-Cross, estimated at 2-3 billion tonnes overall.

·    Step-Out: Drilling in new target areas within the tenement aims to increase mineral resource and confirm extensions within this vast graphite deposit.

·    Further Resources and Reserves: Incremental drilling on the existing deposits can significantly increase the JORC Standard Reserve, translating to higher production volumes and an extended life of mine

·    Enhanced DFS Economics: Increased production volumes and longer life of mine would have a materially positive impact on the DFS result.

 

Blencowe has commenced mobilisation and execution for its latest drilling campaign at the Orom-Cross project.  Experienced drilling partner ADT Africa (www.adtafrica.com) will once again undertake this programme, under the guidance of Minrom Consulting (www.minrom.com), Blencowe’s geological and technical partner.

The programme aims to expand both the JORC Standard Resource and Reserves, which currently stand at 24.5Mt at 6.0%TC (total carbon).  Drilling will also support data required for geotechnical design confirmation for pit designs, as well as material strength characteristics for crushing and milling designs within the DFS.

ADT Africa will now mobilise drill rigs and personnel to site shortly and commence drilling thereafter.  The entire programme is scheduled to span approximately 2-3 months, with regular market updates to follow.  A revised JORC Resource is anticipated after drilling and assays are completed.  Additionally, Blencowe will establish the first permanent camp at Orom-Cross, in preparation for the construction phase, targeted for 2H 2025.

 

Cameron Pearce, Executive Chairman, commented;

“We are confident this programme will significantly extend our JORC Resource and Reserve base and we will be working closely with our technical partners to deliver the best results possible in the shortest timeframe, feeding directly into the DFS.  We are especially excited to be drilling a new deposit which may ultimately deliver further higher grade tonnes into our project.  Higher production volumes will make a substantial difference to the NPV within the DFS modelling.” 

 

“As a result of successfully completing bulk sample test work over the past 12 months to become pre-qualified, combined with our evolving downstream SPG strategy that will give Orom-Cross a nearby offtaker for life of mine, we can now expect sell more product than we originally believed was possible within the PFS.  This increase in demand supports our decision to build up Reserves beyond initial PFS expectations, aligning with the significant market need for high-quality graphite.”

 

 

For further information please contact:

 

  Blencowe Resources Plc

Sam Quinn

 

www.blencoweresourcesplc.com

Tel: +44 (0)1624 681 250

info@blencoweresourcesplc.com

Investor Relations

Sasha Sethi

Tel: +44 (0) 7891 677 441

sasha@flowcomms.com

 

Tavira Financial 

Jonathan Evans

Tel: +44 (0)20 3192 1733

jonathan.evans@tavira.group

 

 

Twitter https://twitter.com/BlencoweRes

LinkedIn https://www.linkedin.com/company/72382491/admin/

 

 

Background

Orom-Cross Graphite Project

Orom-Cross is a potential world class graphite project both by size and end-product quality, with a high component of more valuable larger coarse flakes within the deposit.

A 21-year Mining Licence for the project was issued by the Ugandan Government in 2019 following extensive historical work on the deposit.  Blencowe completed a successful Pre-Feasibility Study on the Project in July 2022 and is now within the Definitive Feasibility Study phase as it drives towards first production.

Orom-Cross presents as a large, shallow open-pitable deposit, with an initial JORC Indicated & Inferred Mineral Resource of 24.5Mt @ 6.0% TGC (Total Graphite Content). This Resource has been defined from only ~2% of the total tenement area which presents considerable upside potential ahead.  Development of the resource is expected to benefit from a low strip ratio and free dig operations together with abundant inexpensive hydro-electric power off the national grid, thereby ensuring low operating costs.  With all major infrastructure available at or near to site the capital costs will also be relatively low in comparison to most graphite peers.

In 3Q 2024 Blencowe introduced a Joint Venture concept with experienced downstream graphite processing partners to ultimately produce upgraded 99.95% SPG in Uganda.  This strategy has several key advantages plus substantial cost savings which will assist deliver a world class project once DFS is completed.

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.

#BRES Blencowe Resources PLC – MoU signed for Graphite Beneficiation in Uganda

Blencowe Resources (LSE: BRES.L) has signed a Memorandum of Understanding (“MOU”) with Singaporean graphite sales and marketing specialist Triessence Limited (“Triessence”) and a leading Asian SPG and Anode material producer (“SPG Partner”). This partnership aims to establish Joint Venture (JV) for a graphite beneficiation facility in Uganda producing 99.95% purified graphite for lithium-ion batteries. This venture will set Blencowe apart from competitors focused solely on producing graphite concentrate and provides a life-of-mine offtake partner near the Orom-Cross Project, offering significant additional commercial advantages.

With this JV, Blencowe’s has strategically aligned with two highly experienced Asian graphite specialists to ensure successful delivery.

Highlights:

·      JV Formation: Blencowe and Triessence will each hold a 50% stake in in the SPG facility, with the SPG Partner providing operational expertise. Blencowe retains 100% ownership of Orom-Cross.

·      Value Addition: Upgrading 96% graphite concentrate to high-value battery ready 99.95% uncoated SPG significantly enhances commercial returns compared to selling concentrate.

·      Risk Mitigation: Partnering with graphite industry experts mitigates operational risk.

·      Capital Investment:  Triessence will fund 50% of capital costs for the SPG facility.

·      SPG Offtake Secured: Triessence will purchase all end product, ensuring consistent revenue and premium pricing for some of the first 99.95% SPG produced ex-China.

·      Non-China Focus: SPG product ultimately to be sold to OEMs outside China via Triessence, providing strong political, commercial and funding advantages.

·      Next steps:  Definitive Feasibility Study (DFS) for the SPG facility will be integrated with Orom-Cross DFS for a comprehensive development strategy.

 

Executive Chairman Cameron Pearce commented:

Blencowe has long recognised the substantial advantages downstream upgrading of graphite in-country can offer and securing experienced partners who have the expertise to help us deliver successful SPG production was essential.  I am delighted to say that this MOU is another significant milestone in enhancing both the value and distinctiveness for our Company.”

“Our JV team will now focus on the SPG facility feasibility study and integrating it with the Orom-Cross DFS, providing a comprehensive solution that adds considerable value.  We anticipate minimal additional costs for this study as we are utilising our partners’ existing vast experience for all costings and design work, and no further bulk sample testing or further resource drilling is needed.”

 

In-Country SPG Strategy

Selling 99.95% uncoated SPG (spheronised purified graphite) unlocks significantly higher returns than small flake 96% concentrate, leveraging the value from additional processing. Providing high-value SPG products into world markets, and particularly products generated outside of China, addresses a significant market gap, especially if China restricts purified graphite exports.

Blencowe’s exclusive sale of Orom-Cross concentrate to the proposed SPG facility ensures a life-of-mine offtake partner, whilst also allowing the Company to benefit by participating in the downstream sale of higher-value 99.95% uncoated SPG products.  As one of the only ex-China producers of uncoated SPG this facility will likely command premium prices from OEMs seeking to diversify their SPG supply chains outside of China.

This downstream SPG strategy focuses only on upgrading the lower value small flake concentrate, which is roughly half of Orom-Cross’s output, while the more valuable large flake concentrate will continue to be sold into traditional graphite markets as concentrate.  Blencowe recently announced its first MOU for sale of 15,000tpa large flake concentrate.

 

SPG Joint Venture

A new Ugandan company will be established for the JV to develop the SPG facility.

A feasibility study for the SPG facility, using Orom-Cross concentrate, will be initiated and will leverage the SPG Partner’s experience for costing and design work, with Blencowe handling in-country requirements.  With the upgrade of substantial Orom-Cross concentrate to uncoated SPG as part of the 600-tonne bulk sample test process, a key part of the technical DFS has already been completed and paid for.  This SPG study will later integrate into the broader Orom-Cross DFS, aligning both projects.  Triessence will finance 50% of construction and handle international SPG sales.  The SPG Partner, a global leader and one of the largest graphite companies in the world currently producing around 100,000tpa of uncoated SPG, will oversee operations under a management contract.

The SPG facility’s proximity to the Orom-Cross mine considerably reduces logistics costs for Blencowe and access to low-cost Ugandan hydropower supports a premium grade green 99.95% SPG product.

Commercial Advantages

By channelling Orom-Cross small flake concentrate into the nearby JV SPG facility Blencowe bypasses pricing pressures that other graphite peers will face selling their concentrate into competitive Asian markets.  This will secure both sales volumes and favourable market pricing for Orom-Cross.

With a 50% stake in the SPG facility, Blencowe will further benefit from selling uncoated 99.95% SPG at a higher ~US$2,000 per tonne compared to ~US$500 per tonne for 96% concentrate. Proximity to the SPG facility will materially lower Orom-Cross current logistics and operating costs, enhancing overall project economics.

This downstream processing strategy, backed by experienced partners, may attract additional funding options from entities who recognise this long-term value opportunity.  The U.S. International Development Finance Corporation (DFC) remains the preferred funding partner for Orom-Cross and supports this strategy, as does the Ugandan Government.  Both offer valuable backing.

 

For further information please contact:

  Blencowe Resources Plc

 Sam Quinn

 

www.blencoweresourcesplc.com

Tel: +44 (0)1624 681 250

info@blencoweresourcesplc.com

Investor Relations

Sasha Sethi

Tel: +44 (0) 7891 677 441

sasha@flowcomms.com

Tavira Financial

Jonathan Evans

Tel: +44 (0)20 3192 1733

jonathan.evans@tavira.group

#SVML Sovereign Metals LTD – Outstanding Battery Anode Material Produced

Kasiya graphite concentrate confirmed to be an excellent feedstock for natural graphite anode materials suitable for battery production

·  Kasiya natural graphite presents a unique, low-cost opportunity to develop lithium-ion battery supply chains outside of China

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

o   Electrochemical testing achieved very high first cycle efficiencies of 94.2% to 95.8% supporting long battery life

o   Excellent initial discharge capacities greater than 360mAh/g as required for highest quality natural graphite anode materials.

o   Very low specific surface areas (known as BET) of 2.0m2/g minimising the loss of lithium in the first battery charging cycle

o   Excellent tap densities of 1.11 to 1.18g/cm3 meaning higher electrical storage

·     Outstanding anode material results are attributed to the unique geological setting of the highly weathered Kasiya orebody compared to fresh rock hosted graphite deposits, including:

o   high purity of the natural flake,

o   near perfect crystallinity, and

o   very low levels of sulphur and other impurities.

·    Further optimisation testwork to commence using additional concentrate being generated at pilot-scale facility in South Africa

·       Results will form the basis for ongoing and future discussions with potential offtakers

 

Managing Director Frank Eagar commented: These results confirm that Kasiya graphite concentrate will be an excellent anode material feedstock to the battery industry. Not only is the weathered, saprolite-hosted graphite easy to purify to very high-grades, the anode material produced meets the highest industry specifications.  Along with the very low BET specific surface area and high tap densities (both resulting in excellent first cycle efficiencies and initial battery discharge capacities), Kasiya has the potential to become a dominant source of graphite supply ex-China. Combining these excellent results with one of the largest graphite resources globally, industry low operating costs and lowest global warming potential, Kasiya is presenting significant advantages over its graphite peers. We look forward to further testwork and market updates as we continue to develop Kasiya as a supplier of premium quality, cost competitive natural graphite concentrate.”

 

Classification 2.2: This announcement includes Inside Information

ENQUIRIES

Frank Eagar (South Africa/Malawi)
Managing Director

+61(8) 9322 6322

Sam Cordin (Perth)
+61(8) 9322 6322

Sapan Ghai (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

 

Sovereign Metals Limited (ASX:SVM; AIM:SVML; OTCQX: SVMLF) (the Company or Sovereign) is very pleased to announce 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 testwork1 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 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

[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

In December 2023, China imposed trade restrictions on graphite that required producers to apply to the government for permits to export high-grade graphite materials and related products. Given China’s dominance of natural graphite and graphite derived products such as CSPG, global EV production and Net Zero ambitions could be negatively impacted given the lack of anode industry development ex-China. In May 2024, the US government imposed a new 25% tariff on natural graphite from China, as part of a broader initiative that included an increase of tariffs on EVs and lithium-ion batteries.

High performance CSPG materials manufactured from Kasiya natural graphite present an opportunity for development of ex-China supply chains for battery anode materials. Sovereign believes that the outstanding electrochemical results for Kasiya CSPG are as a result of the unique geological setting of the Kasiya orebody. The near perfect crystallinity i.e. fully ordered graphite resulting from the very high metamorphic grade of the underlying host rock (paragneiss metamorphosed to granulite facies) and the high purity of the natural flake being assisted by the highly weathered nature of the ore.2 This is as opposed to fresh rock hosted graphite deposits which generally have much higher impurity levels including sulphur, which negatively impacts electrochemical performance. The very low sulphur profile of Kasiya graphite is due to the fact that the primary sulphide minerals have been altered to sulphates by the intense weathering. The sulphates are water soluble and are leached from the ore during weathering.

Further optimisation testwork for anode materials is planned, using additional graphite concentrate currently being generated at pilot-scale in South Africa.  This material will also be used to provide offtaker evaluation samples.

A program for assessing Kasiya concentrate for traditional refractories and foundry applications has also been developed. The coarse component of the pilot plant concentrate will be used for this testwork program.

1 Refer to ASX Announcement “Downstream Testwork Demonstrates High Quality Graphite” dated 15 May 2024

2 Refer to ASX Announcement “Kasiya Graphite Shows Excellent Suitability For Use In Lithium Ion Batteries” dated 8 June 2023

3 BTR anode material specs taken from this webpage: https://www.btrchina.com/en/NegativeProducts/info.aspx?itemid=1069

Competent Person Statement

The information in this report that relates to Lithium-Ion Battery 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 (table 1) is based on information compiled by Mr Samuel Moyle, a Competent Person who is a member of The Australasian Institute of Mining and Metallurgy (AusIMM). Mr Moyle is the Exploration Manager of Sovereign Metals Limited and a holder of ordinary shares and unlisted performance rights in Sovereign Metals Limited. Mr Moyle 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 Moyle consents to the inclusion in the report of the matters based on his information in the form and context in which it appears.

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 24 Hand Auger (HA) and Push Tube (PT) holes drilled in 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 PFS (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.

Refer to figures in previous releases. These are accessible on the Company’s webpage.

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).

The Company is currently in a project optimisation phase with various work programs underway.

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 in previous releases. These are accessible on the Company’s webpage.

 

#BRES Blencowe Resources – 600 TONNE PROCESSING GRAPHITE TO BATTERY READY SPG

Blencowe Resources Plc (LSE: BRES) announces the successful completion of the last internal stage of the graphite pre-qualification test program, being upgrading of substantial quantity of small flake concentrate into battery ready 99.95% uncoated SPG by leading SPG producer, Qingdao TaiDa Carbon (“TaiDa”).

Definitive Feasibility Study Progress

Key DFS milestones now achieved, including:

·    Metallurgical testing: Completion of 600 tonne commercial scale test work on Orom-Cross concentrate.

·    SPG Production: Large volume of battery-ready uncoated SPG successfully produced by TaiDa and now sent for testing by potential tier one Asian customers.

·    Water Borefield Completion: Essential water borefield at Orom-Cross now completed.

·    Micronisation Testing: Successfully completed at AETC in Chicago producing all five key product ranges.

·    ESIA Update: Updated Environmental and Social Impact Assessment submitted for local authority approval.

·    ESG Update: Successful certification of Environmental and Social Governance (“ESG”), policies and procedures.

SPG Product Samples Shipped – Final Step Toward Offtake Agreements

Blencowe has processed fine flake concentrate into commercial scale volumes of high quality uncoated SPG (99.95% spheronised, purified graphite) via graphite industry leader TaiDa, and commenced delivery of samples to potential tier one customers in South Korea and Japan for their in-house testing. This is the final step for qualification of Orom-Cross material for commercial use by these potential customers and is the pathway toward securing future offtake agreements. Samples are also being supplied to major Chinese battery manufacturers.

Senior management are currently visiting the testing firms along with various Asian OEMs to advance discussions towards offtake agreements.

Additional Value-Added Testing Completed

Blencowe has successfully concluded further testing with leading US graphite expert American Energy Technologies (“AETC”) in Chicago to further beneficiate fines concentrate into a range of high value specialised micronised products. These niche products, offering up to 10 times the value of basic fines concentrate, can add significant additional value to Orom-Cross ahead and are thus being integrated into the DFS plant design and overall production strategy.  Samples will now be tested by potential offtakers as the next step towards sale agreements.

Uganda Operations Update

Blencowe has submitted an updated ESIA to reflect the revised Orom-Cross operation plan, enhancing content of environmental and social commitments to align with guidelines from potential funding parties.

A water borefield at Orom-Cross has also been completed, ensuring sustainable life-of-mine water supply for the project and local communities. The project also included refurbishing bores and establishing water supplies for the local school and clinic as part of Blencowe’s social commitment.

Blencowe has also successfully achieved ESG accreditation through well-known industry agency, Digbee ESG, for its current policies and planning on ESG. This certification is a major step towards satisfying both the investment community and industry expectations for sustainable and environmentally responsible operations at Orom-Cross.

Significant progress continues within the DFS, including plant design, power supply studies, and infrastructure development.

Cameron Pearce, Executive Chairman commented;

“We continue to make solid progress, including the completion of the 600-tonne bulk sample metallurgical test work from source material to battery-ready products. We aim to build on our initial offtake agreement already announced (for 15,000tpa large flake concentrate) and gain further endorsement from potential tier one consumers of SPG. Once we have assembled a range of customers and offtake agreements, we have effectively de-risked the project ahead of project financing and construction, therefore the next few months will be highly value accretive for the Company.

 We expect this final external customer testing, including shipping product within Asia, to take approximately one month to complete, and thereafter we will be able to discuss offtake agreements with our senior management team visiting various Asian parties regularly.” 

For further information please contact: 

 

  Blencowe Resources Plc

Sam Quinn

 

www.blencoweresourcesplc.com

Tel: +44 (0)1624 681 250

info@blencoweresourcesplc.com

Investor Relations

Sasha Sethi

Tel: +44 (0) 7891 677 441

sasha@flowcomms.com

 

Tavira Financial 

Jonathan Evans

Tel: +44 (0)20 3192 1733

jonathan.evans@tavira.group

Twitter https://twitter.com/BlencoweRes

LinkedIn https://www.linkedin.com/company/72382491/admin/

#SVML Sovereign Metals LTD – Trading on OTCQX Market

·    Sovereign upgrades to the OTCQX Market, the top tier of the OTC Markets, providing access to a broader eligible U.S. investor base

·   OTCQX quotation follows increased U.S. investor and strategic interest in Sovereign and its Kasiya Rutile-Graphite Project in Malawi

·    Kasiya has the potential to be the world’s largest, lowest-cost producer of rutile, which is the purest form of titanium feedstock, and a long-term secure source of graphite supply outside of China

·   U.S. Department of Energy has designated both titanium and graphite as critical minerals due to national security concerns. China currently dominates global supply of both minerals

·                      

Sovereign Metals Limited (ASX: SVM; AIM: SVML; OTCQX: SVMLF) (Sovereign or the Company) is pleased to announce that its shares have 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.

 

Sovereign is focused on becoming a market leader in supplying two critical minerals to global markets: titanium, in the form of rutile, and graphite. China currently dominates the supply of both critical minerals.

 

Rutile is the purest, highest-grade natural form of titanium dioxide (TiO2) and is the preferred feedstock in manufacturing titanium pigment and producing titanium metal. Titanium is essential for various industries, including aerospace, defence, pigments, medical and consumer technologies. According to the U.S. Geological Survey, China and Russia control ~70% of the global primary titanium supply chain. Currently, the U.S. relies entirely on foreign sources for titanium sponge, yet based on the U.S. Commerce Department’s Bureau of Industry and Security, titanium supports 15 out of 16 critical infrastructure sectors deemed essential by the federal government.

 

Graphite is vital for the energy transition as the largest component of lithium-ion batteries used in electric vehicles and other energy storage solutions. Graphite anode material can be up to 50% of the mass of a typical lithium-ion battery. According to S&P Global, in 2023, 77% of the world’s graphite production came from China, with the U.S. importing 42% of its graphite supply from China. In December 2023, China imposed several restrictions on the export of Graphite concentrate. In May 2024, the US government imposed a 25% tariff on all natural graphite imported from China from 2026 onwards.

 

Sovereign’s 100% owned Tier-One Kasiya Rutile-Graphite Project (Kasiya), located in the southeast African country of Malawi, is both the world’s largest known rutile deposit and second-largest flake graphite deposit. Kasiya can become a long-term secure source of natural graphite supply outside of China.

 

Through numerous technical studies, Sovereign has already confirmed that the Kasiya project could be the world’s largest and lowest-cost producer of rutile and graphite and is currently undertaking an optimisation study. Sovereign’s strategic investor and one of the world’s largest and most accomplished global mining companies, Rio Tinto continues to provide assistance and advice on technical and marketing aspects of Kasiya. With sustainability a core pillar of Sovereign’s strategy, Kasiya would also have the lowest greenhouse gas emissions of any high-grade titanium feedstock or graphite producer.

 

NOTICE OF CHANGE OF INTERESTS OF SUBSTANTIAL HOLDER

Sovereign Metals Limited (ASX: SVM, AIM: SVML) (Sovereign or the Company) advises that it was notified today via the filing of a Form 604 with the Australian Securities Exchange (ASX) that Rio Tinto Mining and Exploration Limited (Rio Tinto) provided a notice of change of interests of substantial holder (as defined by the Corporations Act 2001) of the Company as of 4 July 2024, having increased its shareholding in the Company from 83,095,592 ordinary shares, representing 15% of the Company’s issued share capital as at the date of its previous notice, to 118,085,108 ordinary shares, representing 19.76% of the Company’s issued share capital, following the issue of 439,918 shares as approved by Sovereign shareholders on 23 August 2023 and the issue of 34,549,598 shares pursuant to the exercise of options on 4 July 2024.

The Form 604 can be viewed in full via the below link:

https://www.investi.com.au/api/announcements/svm/511e90f4-659.pdf

 

ENQUIRIES

 

Dylan Browne
Company Secretary

+61(8) 9322 6322

 

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

 

Frank Eagar (South Africa/Malawi)
Managing Director

+27 21 065 1890

Sam Cordin (Perth)
Business Development

+61(8) 9322 6322

Sapan Ghai (London)
CCO

+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.

 

#BRES Blencowe Resources PLC – Conversion of 600 tonnes bulk sample to Graphite Concentrate

Blencowe Resources is pleased to report it has completed a critical step in commercial scale testing, by converting 600 tonnes of in situ raw material into 30 tonnes of graphite concentrate. The 600 tonnes bulk sample conversion was undertaken by Jilin New Technology Graphite Co. (“Jilin”), a market leader in graphite processing, with results reconfirming the attractive qualities of Orom-Cross graphite.

Highlights:

·    Commercial Scale delivery of concentrate: 600 tonnes of raw material shipped to China several months ago has now been successfully upgraded to 30 tonnes of 96% concentrate.

·    Maintaining High Quality: testing indicates that the Orom-Cross concentrate delivered in this sample size maintains the same high quality as previous smaller scale tests.

·    Bulk concentrate available: Blencowe now has substantial quantity of both large and small flake concentrate products to apply further testing for potential offtakers.

·    Final Stage testing on Small Flakes: Leading SPG producer Qindao Taida Carbon Co Ltd (“Taida”) to beneficiate 20 tonnes of small flake concentrate into 10 tonnes of 99.95% uncoated SPG (spheronised purified graphite) over the next one month as the final step in the qualification process.

·    Ongoing Tier-One Discussions: The bulk sample testing and qualification process is going to plan, with the end goal ultimately being offtake agreements with several tier one partners.

·    Hurdle achieved for further DFC grant funds: The completion of this stage of the test work is one of the milestones for another tranche of DFC grant funding to be released shortly.

Jilin Concentrate

Jilin, who successfully completed a 100 tonne bulk sample for Blencowe in 2023, has now completed a 600t bulk sample to concentrates.  Approximately 30 tonnes of concentrate has been produced, which represents a substantial sample size for the Company to use for ongoing trials at various offtakers, for both large and small flake products.

Test results indicate a very high quality 96% concentrate for small flake products and 96-97% concentrate for large flake products (+100mesh, +80mesh and +50mesh).  The concentrate mix is 55/45 as small/large flakes.

Jilin has already highlighted its support for the larger flake Orom-Cross concentrate product by signing an MOU for 15,000tpa, which was announced to the market in May 2024.

Next Step: SPG Production

Work has now begun at one of the most experienced graphite beneficiation companies in the world, Qingdao Taida Carbon Co Ltd, to deliver 10 tonnes of high quality uncoated SPG product from the small flake concentrate.  This has been successfully completed previously via smaller scale testing but this will be the first commercial scale delivery of SPG from Orom-Cross to provide necessary samples for high profile tier one offtakers to test in their own facilities.  Once the OEM testing is completed by end of the June quarter Orom-Cross will effectively be qualified and have the ability to move to offtake agreements for all end products used in batteries.

Taida has been producing uncoated SPG for over two decades and has one of the most advanced facilities in China, and is generally regarded as one of the leading experts in anode-ready graphite products worldwide.  Having Taida expertise manage Orom-Cross concentrate through to SPG is a key advantage as this company has the skill and prowess to deliver the best end results.

Blencowe is developing a broader graphite strategy to incorporate downstream processing in Uganda to deliver 99.95% SPG made in-country, and will be looking to include leading experts such as Taida within that strategy.  This proposed facility would be the first commercial scale SPG operation outside of China and Blencowe would produce a valuable downstream product that other graphite mining peers cannot easily replicate.  The Company will continue to provide updates as this strategy evolves.

Offtake Agreements

The process to complete all necessary metallurgical test work, including bulk sample testing, is a pre-requisite for all graphite miners that want to sell their end products into battery markets.  End users are particularly discerning and will not consider offtake agreements until this work is adequately completed and qualification is therefore attained.  Blencowe has been guided through this process by parties who have successfully completed this qualification previously, and using experts who understand the nuances of all the products, and how to get the best out of what Orom-Cross has to offer.

The end target is offtake agreements for 100% of the products that Blencowe will mine and process from Orom-Cross, and to achieve the highest quality that builds strong tier one relationships and delivers the highest prices.  The Company is moving swiftly towards qualification and with that the potential for offtake partnerships with some of the leading brand names in this business.

Funding

The completion of the conversion of raw material into concentrate represents one of the milestones to allow for further DFC (Development Finance Corporation) grant funds to be released shortly.

Executive Chairman Cameron Pearce commented:

“We have highlighted this bulk sample test requirement as a key component of the Definitive Feasibility Study and we have undergone this process using some of the most experienced graphite producers in the world, and in doing so we have opened some interesting doors for additional value-add strategy.  We will continue to press forward to get to our goal of having tier one offtake agreements in place as soon as possible for all of our end products, which will underline the unique status of Blencowe Resources as a standout graphite producer for the future.”

 

For further information please contact:

  Blencowe Resources Plc

 Sam Quinn

 

www.blencoweresourcesplc.com

Tel: +44 (0)1624 681 250

info@blencoweresourcesplc.com

Investor Relations

Sasha Sethi

Tel: +44 (0) 7891 677 441

sasha@flowcomms.com

Tavira Financial

Jonathan Evans

Tel: +44 (0)20 3192 1733

jonathan.evans@tavira.group

Twitter https://twitter.com/BlencoweRes

LinkedIn https://www.linkedin.com/company/72382491/admin/

Background

Orom-Cross Graphite Project

Orom-Cross is a potential world class graphite project both by size and end-product quality, with a high component of more valuable larger flakes within the deposit.

A 21-year Mining Licence for the project was issued by the Ugandan Government in 2019 following extensive historical work on the deposit and Blencowe is now within the Definitive Feasibility Study phase as it drives towards first production.

Orom-Cross presents as a large, shallow open-pitable deposit, with a maiden JORC Indicated & Inferred Mineral Resource deposit of 24.5Mt @ 6.0% Total Graphite Content. Development of the resource is expected to benefit from a low strip ratio and free dig operations, thereby ensuring lower operating and capital costs.

The Times – Rio Tinto digs deep for African mine, exercising another £9.7m in investment options in Sovereign Metals

Sovereign Metals #SVML featured by Emma Powell in The Times

Rio Tinto digs deep for African mine, exercising another £9.7m in investment options in Sovereign Metals.

Rio has the option to become the operator of the #Kasiya project on arm’s length terms & to gain marketing rights to 40% of products

#SVML Sovereign Metals LTD – Malawi Rail Upgrades Underway

Malawi Rail Upgrades Underway

·   Upgrading of the 399km Nkaya-Mchinji section of railway currently underway as part of Government of Malawi’s “Rail Strategy and Growth Plan”

·   Railway runs across Sovereign’s Kasiya Rutile-Graphite tenements from Mchinji at the Malawi-Zambia border to Nkaya Junction, where it connects to the Nacala Logistics Corridor providing an export route through the deep-water port of Nacala

·   Refurbishment of the railway will improve efficiency and capacity, and is being undertaken by Central and Eastern African Railway Company (CEAR) with completion expected by end of 2024

·   Upgrade works include refurbishing rail bridges and reballasting along the section through Kasiya to increase maximum axle load from 15 tonnes to 18 tonnes

·    Upgrade of the line section through the Kasiya Project area is near complete, running from Lilongwe District southward to the Nacala Logistics Corridor

·   Nacala Logistics Corridor is the preferred logistics route for exporting Sovereign’s rutile and graphite products to global customers, with the Sena Rail Line to the Port of Beira offering a secondary route

 

Sovereign Metals Limited (ASX:SVM; AIM:SVML) (the Company or Sovereign) is pleased to report that upgrading of the 399km Nkaya-Mchinji Section Railway (Railway) connecting the Malawi-Zambia border to the Nacala Logistics Corridor (NLC) and which runs across the Company’s Kasiya Rutile-Graphite Project (Kasiya or Project) tenements, is underway. Refurbishment of that part of the Railway mainline which connects the Kanengo junction in the Lilongwe District, where Kasiya is located, to the NLC junction at Nkaya is near completion.

A group of people standing on train tracks Description automatically generated

Figure 1: CEAR undertaking upgrade works on a railway bridge connecting Kasiya to the NLC

Rehabilitation of the Railway is an initiative by Malawi’s Ministry of Transport and Public Works and forms part of the Government of Malawi’s Rail Strategy and Growth Plan, which has the stated mission “to facilitate the provision of a safe, efficient, and sustainable rail transport system” to “promote socio-economic development.”

Upgrade works will increase efficiency and capacity of the Railway and are being undertaken by CEAR. Completion is planned for the end of 2024. Works include refurbishing railway bridges and reballasting to handle increased load-bearing capacity from a current maximum axle load of 15 tonnes to 18 tonnes.

Managing Director Frank Eagar commented: “Kasiya already benefits from exceptional existing infrastructure in central Malawi. This refurbishment project re-affirms Kasiya’s logistics solution with sufficient rail capacity, enhanced reliability and a direct connection to the deep-water export Port of Nacala. The infrastructure investment by CEAR and Nacala Logistics along with approvals from the Malawi Government is a demonstration of the country’s commitment to achieving its major economic development goals which include developing the mining industry and increasing Malawi’s export market.”

Figure 2: Upgrade works at a railway bridge on the Nkaya-Mchinji Section Railway

Kasiya benefits from two options for transporting its rutile and graphite products from the mine operations to seaports, being the Nacala Logistics Corridor to the Port of Nacala and the Sena Rail Line to the Port of Beira (Beira Corridor). The current upgrades to the Nkaya junction improve access to the NLC and will ultimately also improve access to the Beira Corridor.

The NLC offers the preferred logistics route to the deep-water Indian Ocean port of Nacala to export to global markets. This established and operation-ready logistics infrastructure provides significant capital and operating cost savings to Kasiya. To access the NLC, Sovereign plans to construct a 6km rail spur to connect directly with the processing plant, increasing efficiencies in handling inbound and outbound freight compared to any road alternative.

The Beira Corridor, comprised of the Sena Rail Line and the Port of Beira, provides Sovereign with a second route to export markets and is currently undergoing its own upgrade works. Last year, the Beira Development Corridor Agreement was approved, with the objective of connecting the Democratic Republic of Congo, Zambia, Zimbabwe, and Malawi to the Mozambican Port of Beira through road and rail networks. As Mozambique’s second largest port, the Port of Beira is a significant driver of the region’s economy and an important gateway for global trade, handling a wide variety of containerised and bulk cargo. The Beira Development Corridor Agreement project aims to eliminate logistical bottlenecks for international and intra-African trade. The African Development Bank (AfDB) is a major financier of the project.

A map of a large land with a map of the country Description automatically generated with medium confidence

Figure 3: Nacala Logistics Corridor with section currently being upgraded in orange

An aerial view of a city Description automatically generated

Figure 4: Port of Nacala, Mozambique

Figure 5: Port of Beira, Mozambique (Source: Cornelder de Moçambique)

A train on the tracks Description automatically generated

Figure 6: A Nacala Logistics Corridor train

 

ENQUIRIES

Frank Eagar (South Africa/Malawi)
Managing Director

+61(8) 9322 6322

Sam Cordin (Perth)
+61(8) 9322 6322

Sapan Ghai (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.

This information is provided by RNS, the news service of the London Stock Exchange. RNS is approved by the Financial Conduct Authority to act as a Primary Information Provider in the United Kingdom. Terms and conditions relating to the use and distribution of this information may apply. For further information, please contact rns@lseg.com or visit www.rns.com.

RNS may use your IP address to confirm compliance with the terms and conditions, to analyse how you engage with the information contained in this communication, and to share such analysis on an anonymised basis with others as part of our commercial services. For further information about how RNS and the London Stock Exchange use the personal data you provide us, please see our Privacy Policy.

END

 

I would like to receive Brand Communications updates and news...
Free Stock Updates & News
I agree to have my personal information transfered to MailChimp ( more information )
Join over 3.000 visitors who are receiving our newsletter and learn how to optimize your blog for search engines, find free traffic, and monetize your website.
We hate spam. Your email address will not be sold or shared with anyone else.