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Sovereign Metals #SVML – Spiral Plant Successfully Installed
Sovereign Metals Limited (ASX: SVM; AIM: SVML; OTCQX: SVMLF) (Sovereign or the Company) is pleased to announcethat it has successfully installed and commissioned an industrial-scale spiral concentrator plant at the Company’s laboratory and testing facility in Lilongwe, Malawi.
The plant enables Sovereign to process material from the test pit mined as part of the Pilot Mining and Land Rehabilitation (Pilot Phase) at its Kasiya Rutile-Graphite Project (Kasiya or Project).
Highlights:
- Industrial scale spiral concentrator plant successfully installed and commissioned at Sovereign’s expanded laboratory and testing facility in Lilongwe, Malawi
- Graphite pre-concentrate from spiral plant will facilitate ongoing testwork and offtake discussions with lithium-ion battery makers and traditional graphite markets
- Spiral plant commissioning commenced with material from the Pilot Phase test pit being processed at a throughput rate of up to 3 tonnes per hour for continuous sample preparation
- The spiral installed and commissioned is the identical model selected for the Wet Concentrator Plant per the simple 2023 Kasiya pre-feasibility study (PFS) process flowsheet
- Commissioning and subsequent use of spiral plant also provides Malawian employee training in industrial scale processing prior to full-scale operations
- Sovereign is targeting a market-leading position as the world’s largest and lowest-cost producer of rutile for the titanium industry and flake graphite for the lithium-ion battery market
Managing Director Frank Eagar commented: “The new infrastructure allows Sovereign to deliver large-scale graphite pre-concentrate for qualification by its future potential customers. With a simple and conventional process flowsheet, Kasiya ore is processed at a throughput rate of up to 3 tonnes per hour for continuous sample preparation. Our PFS optimisation continues to advance as planned with oversight from the Sovereign-Rio Tinto Technical Committee.“
The spiral plant will prepare a graphite gravity concentrate from the Pilot Phase test pit’s run of mine at a bulk scale. The concentrate will then be sent to specialised laboratories where flotation, purification, spheronisation and coating testwork for the battery anode segment in line with Sovereign’s strategy to commercialise Kasiya’s graphite by-product.
This follows the Company’s recent announcement that downstream testwork performed by a leading independent consultancy had demonstrated that Coated Spherical Purified Graphite (CSPG) produced from Kasiya natural flake graphite has performance characteristics comparable to leading Chinese natural graphite anode materials manufacturers (See Company Announcement dated 4 September 2024).
Graphite concentrate will also be provided to traditional industrial graphite users, including refractories, foundries, expandable graphite, graphite foil, brake lining pads, and lubrication.
Figure 1: Installed Spiral plant at Sovereign’s Lilongwe facility
Figure 2: Commencement of spiral commissioning
Kasiya Process Flowsheet
The Kasiya process flowsheet is separated into distinct simple processing areas.
Wet Concentrator Plant (WCP)
The WCP will receive mined material pre-screened at 2mm to remove oversize. Simple gravity separation through spirals will produce a Heavy Mineral Concentrate (HMC) and a separate gravity tailings stream enriched in graphite. The spiral installed and commissioned is the identical model selected for the Wet Concentrator Plant per the 2023 Kasiya PFS process flowsheet. It will have the same throughput capacity as a spiral in the designed plant.
Mineral Separation Plant (MSP)
At the MSP, the HMC will initially undergo electrostatic separation to separate heavy minerals into electrically conductive minerals including rutile, and non-conductive minerals. Magnetic separation will then isolate rutile, which is non-magnetic, from other conductive minerals. Sovereign recently installed and is commissioning a CoronaStat Electric Separator at its facility in Lilongwe. This unit has been supplied by OreKinetics Pty Ltd which has also supplied the majority of electrostatic separators to the mineral sands industry over the last 20 years.
Figure 3: CoronaStat Electric Separator at Sovereign’s Lilongwe facility clearly showing non-conductive material on left-hand-side and conductive minerals including rutile on right-hand-side
Figure 4: Bench-scale magnetic separator at Sovereign’s Lilongwe facility separating non-magnetic rutile from other conductive minerals
Graphite Plant
The graphite tailings stream collected from the gravity spirals will be processed through froth flotation, including polishing and stirred media mills, producing a coarse-flake graphite concentrate and tailings.
Tailings storage and management will be further refined as part of the ongoing Kasiya PFS Optimisation Study.
ENQUIRIES
Frank Eagar (South Africa/Malawi)
CEO & Managing Director
+27 21 065 1890
Sapan Ghai (London)
CCO
+44 207 478 3900
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Nominated Adviser on AIM and Joint Broker |
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SP Angel Corporate Finance LLP |
+44 20 3470 0470 |
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Ewan Leggat Charlie Bouverat |
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Joint Brokers |
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Stifel |
+44 20 7710 7600 |
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Varun Talwar |
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Ashton Clanfield |
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Berenberg |
+44 20 3207 7800 |
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Matthew Armitt |
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Jennifer Lee |
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Buchanan |
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Sovereign Metals #SVML – Rio Tinto To Invest Additional A$18.5m via Option Exercise
Sovereign Metals Limited (ASX: SVM; AIM: SVML) (Sovereign or the Company) is pleased to announce that Rio Tinto Mining and Exploration Limited (Rio Tinto) has notified the Company that it has exercised all its share options to increase its shareholding in Sovereign to 19.76%.
Highlights:
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Rio Tinto to invest A$18.5 million via the exercise of options, to increase its shareholding in Sovereign to 19.76% |
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Investment proceeds to be used to continue advancing the Kasiya Rutile-Graphite Project in Malawi |
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Rio Tinto’s further investment represents another significant step towards unlocking a major new supply of low-CO2-footprint natural rutile and flake graphite |
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Under the Investment Agreement between Sovereign and Rio Tinto, Rio Tinto continues to provide assistance and advice on technical and marketing aspects of Kasiya |
Rio Tinto has exercised 34,549,598 share options to acquire the same number of new fully paid ordinary shares (Shares) in Sovereign at A$0.535 per Share for proceeds of A$18,484,035.
The Company will use the proceeds from Rio Tinto’s additional strategic investment to continue advancing Sovereign’s Tier 1 Kasiya Rutile-Graphite Project (Kasiya or the Project) in Malawi. This includes progressing the current optimisation study for Kasiya which is focused on the development of a world-class mine capable of supplying critical minerals to the titanium pigment, titanium metal and lithium-ion battery industries. Under the Investment Agreement between Sovereign and Rio Tinto, Rio Tinto continues to provide assistance and advice on technical and marketing aspects of Kasiya.
Funds from the option exercise are expected to be received by Friday, 5 July 2024.
Sovereign’s Chairman, Ben Stoikovich, commented: “Rio Tinto’s further investment in Sovereign reaffirms Kasiya’s position as one of the most significant critical minerals projects globally. With Rio Tinto’s wealth of experience as one of the world’s largest and most accomplished global mining companies, Kasiya is well-positioned to potentially become a market leader in low-CO2-footprint natural rutile and graphite.”
Sovereign’s Managing Director, Frank Eagar, commented: “In collaboration with Rio Tinto, we have made significant progress in advancing Kasiya over the course of this year, including the successful launch of the pilot phase mining in May. We are excited about Rio Tinto’s further investment in Sovereign, which represents another significant step towards unlocking a major new supply of low-CO2-footprint natural rutile and flake graphite.”
BACKGROUND TO RIO TINTO’S STRATEGIC INVESTMENT
In July 2023, Rio Tinto agreed to initially subscribe for and purchase 83,095,592 Shares in Sovereign at a price of A$0.486 per Share for aggregate proceeds of A$40.4 million. Rio Tinto’s initial subscription price reflected a 10% premium to the 45-day volume weighted average price on the ASX as at close on 14 July 2023 and resulted in Rio Tinto holding approximately 15% of the ordinary shares of the Company.
The subscription also involved Rio Tinto being granted options to acquire 34,549,598 further Shares in Sovereign within 12 months of the initial subscription.
Sovereign and Rio Tinto also entered into an Investment Agreement pursuant to which a joint technical committee has been established between Sovereign and Rio Tinto to advance the development of Kasiya. Please refer to the Company’s announcement on 17 July 2023 for further details.
For acting as financial advisor and subject to receipt of exercise funds, an advisory fee of 3% is payable to SCP Resource Finance (SCP) on the amount of Rio Tinto’s exercise of options investment and, subject to shareholder approval, can be paid by way of the issue of ordinary shares to SCP, with 1,036,488 shares being issuable to SCP. A notice of meeting (and explanatory statement) will be sent out to shareholders in the coming weeks.
ENQUIRIES
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Frank Eagar (South Africa/Malawi) +61(8) 9322 6322 |
Sam Cordin (Perth) +61(8) 9322 6322 |
Sapan Ghai (London) +44 207 478 3900
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Nominated Adviser on AIM and Joint Broker |
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SP Angel Corporate Finance LLP |
+44 20 3470 0470 |
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Ewan Leggat Charlie Bouverat |
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Joint Brokers |
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Stifel |
+44 20 7710 7600 |
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Varun Talwar |
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Ashton Clanfield |
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Berenberg |
+44 20 3207 7800 |
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Matthew Armitt |
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Jennifer Lee |
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Buchanan |
+ 44 20 7466 5000 |
The information contained within this announcement is deemed by Sovereign to constitute inside information as stipulated under the Regulation 2014/596/EU which is part of domestic law pursuant to the Market Abuse (Amendment) (EU Exit) Regulations (SI 2019/310) (“UK MAR”). By the publication of this announcement via a Regulatory Information Service, this inside information (as defined in UK MAR) is now considered to be in the public domain. The person responsible for arranging for the release of this announcement on behalf of Sovereign is Mr Dylan Browne (Company Secretary).
Admission
Subject to receipt of exercise funds, an application to AIM will be made for the 34,549,598 Shares to be admitted to trading on AIM (the AIM Admission). It is expected that AIM Admission will take place and dealings will commence on AIM on or around 8.00 a.m. on 12 July 2024.
Total Voting Rights
Immediately following the AIM Admission, the Company’s issued share capital will be 597,552,999 Shares, with each share carrying the right to one vote. The Company does not hold any Ordinary Shares in treasury. The total voting rights figure immediately following the AIM Admission of 597,552,999 may be used by shareholders (and others with notification obligations) as the denominator for the calculations by which they will determine whether they are required to notify their interest in, or a change to their interest in, the Company under the Disclosure Guidance and Transparency Rules.
Forward Looking Statement
This release may include forward-looking statements, which may be identified by words such as “expects”, “anticipates”, “believes”, “projects”, “plans”, and similar expressions. These forward-looking statements are based on Sovereign’s expectations and beliefs concerning future events. Forward looking statements are necessarily subject to risks, uncertainties and other factors, many of which are outside the control of Sovereign, which could cause actual results to differ materially from such statements. There can be no assurance that forward-looking statements will prove to be correct. Sovereign makes no undertaking to subsequently update or revise the forward-looking statements made in this release, to reflect the circumstances or events after the date of that release.
#SVML Sovereign Metals Ltd – Testwork Delivers Superior Quality Graphite
Graphite circuit feed prepared at Sovereign’s existing Lilongwe laboratory facility has produced high quality concentrates in benchtop and pilot-scale flotation and cleaning
· Four independent laboratories all successfully produced high-grade graphite concentrate averaging over 97% Total Graphite Content (TGC) with flotation recoveries exceeding 90%
· Flotation results demonstrated 1.44% TGC run-of-mine Kasiya ore upgrades to more than 55% TGC rougher concentrate without crushing or milling, process steps typically required for producing graphite concentrates from hard-rock deposits; contributing to the unique low cost characteristics of Kasiya’s saprolite hosted graphite
· Graphite concentrates indicate exceptionally low levels of sulphur compared to typical hard-rock graphite peers – a key metric to qualify as active anode material for lithium-ion batteries
· Results are part of ongoing testwork being undertaken as part of the Company’s graphite marketing and active anode qualification strategy, supervised by Dr Surinder Ghag
· Downstream testwork to produce and characterise Coated Spherical Purified Graphite (CSPG) active anode material continues at German graphite consultancy ProGraphite GmbH
Sovereign Metals Limited (ASX:SVM; AIM:SVML) (the Company or Sovereign) is pleased to announce the results of graphite testwork completed at multiple independent laboratories in Australia, Canada and South Africa.
Graphite flotation and cleaning testwork was conducted on graphite circuit feed from Sovereign’s Kasiya Rutile-Graphite Project (Kasiya or Project) at four different laboratories, which all successfully produced high-grade graphite concentrate (94.9%-97.8% TGC) at high flotation recoveries (91.2%-97.2%).
The testwork demonstrated excellent results using a conventional flowsheet that was consistent across all laboratories, thus confirming Sovereign’s ability to produce a high quality graphite concentrate.
Managing Director Frank Eagar commented: “Our ability to upgrade Kasiya ore at 1.4% graphite to a 55% rougher concentrate without any crushing or milling, highlights more of the unique qualities of Kasiya. There are very limited other graphite projects with these characteristics. The pilot-scale results also confirm that Kasiya produces high-grade concentrates with very low sulphur levels at high recoveries. Simply put, Kasiya will be a standout producer of high-quality graphite concentrate at industry low operating costs.”
Classification 2.2: This announcement includes Inside Information
ENQUIRIES
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Frank Eagar (South Africa/Malawi) +61(8) 9322 6322 |
Sam Cordin (Perth) |
Sapan Ghai (London)
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Nominated Adviser on AIM and Joint Broker |
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SP Angel Corporate Finance LLP |
+44 20 3470 0470 |
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Ewan Leggat Charlie Bouverat |
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Joint Brokers |
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Stifel |
+44 20 7710 7600 |
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Varun Talwar |
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Ashton Clanfield |
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Berenberg |
+44 20 3207 7800 |
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Matthew Armitt |
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Jennifer Lee |
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Buchanan |
+ 44 20 7466 5000 |
The graphite circuit feed provided to the various laboratories was produced at the Company’s existing laboratory facility in Lilongwe, Malawi, where it was screened and separated over a wet shaking table.
Figure 1: Holman Wilfley 2000 wet shaking table in action demonstrating clear separation between Rutile HM, waste and Graphite
The graphite feed grades of 3.5%-4.0% TGC to the graphite circuit are significantly higher than the Mineral Resource Grade of 1.44%, highlighting the ~2.4-2.8-fold upgrading of graphite grades when ROM ore passes through the front-end rutile gravity separation circuit.
This demonstrates the ease of separating the rutile heavy mineral and graphite streams from the front end of the Kasiya Pre-feasibility Study process flowsheet. Subsequently, the two product streams pass into distinct, industry-standard, final product flowsheets. This further highlights the commercial benefits of having both rutile and graphite mineralisation co-existent in the same soft saprolite-hosted orebody.
The first stage of upgrading the graphite feed, rougher flotation, achieved very high rejection (>90%) of waste materials to rougher tails, producing a rougher concentrate with more than 55% TGC and very high recoveries (94%-98%) in laboratory scale testing consistently across all four laboratories. Upgrading the graphite feed at very high recoveries and rejection of non-graphitic minerals without run-of-mine milling is another of Kasiya’s significant advantages, supporting the lowest cost graphite production.
The rougher concentrate was further upgraded through laboratory scale flotation, cleaning and polishing stages, producing high-grade concentrates at high graphite circuit recoveries.
Figure 2: High-level process flowsheet for rutile and graphite production at Kasiya
Pilot-scale testwork confirmed the laboratory-scale results with >90% TGC recovery to high-grade graphite concentrates (<180-micron concentrate at 96.9% TGC and >180-micron concentrate at 97.2% TGC).
Figure 3: Graphite flotation test work at Australia-based ALS Global
HIGHLY FAVOURABLE IMPURITY PROFILE
Kasiya concentrates have very low levels of sulphur. Sulphur can be difficult to remove in the purification processes required to produce anode materials. Other major impurities important for anode material purification processes are iron (Fe), silicon (Si) and aluminium (Al). The Kasiya material has exceptionally low levels of all of these impurities. Benchmarked against the Chinese Standard (China dominates the supply of graphite for battery anodes) this could potentially lead to significant commercial advantages during purification and Kasiya’s potential as a long term secure source of graphite ex-China.
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Kasiya |
Benchmarks |
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Concentrate |
Concentrate |
Combined |
China |
Example Chinese Product 2 |
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Graphite (TGC%) |
96.9% |
97.2% |
97.0% |
>94% |
96.0% |
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Sulphur (S) (%) |
<0.02% |
<0.02% |
<0.02% |
<0.5% |
0.23% |
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Iron (Fe) (%) |
0.48% |
0.46% |
0.47% |
<1.00% |
0.55% |
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Silicon (Si) (%) |
0.60% |
0.80% |
0.68% |
n/d |
1.25% |
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Aluminium (Al) (%) |
0.24% |
0.28% |
0.26% |
n/d |
0.38% |
1. National Standard of China – Flake Graphite (GB/T 3518-2023)
2. Asbury Carbons – A Study Comparing the Performance of Natural Flake Graphite from Two Different Geographical Regions (https://asbury.com/media/1170/a-study-comparing-the-performance-of-natural-flake-graphite.pdf)
CONTINUING DOWNSTREAM TEST WORK
Kasiya concentrate has been sent for downstream testwork at respected graphite consultancy ProGraphite to produce and characterise CSPG active anode material for lithium-ion batteries. ProGraphite is conducting shaping, purification, and coating testwork to produce CSPG and evaluate the electrochemical performance of Kasiya CSPG. This will provide baseline data for further optimisation and engagement with off-takers. Initial outcomes of this test work are expected to be released in the coming weeks.
Competent Person Statement
The information in this report that relates to Metallurgical Testwork is based on information compiled by Dr Surinder Ghag, PhD., B. Eng, MBA, M.Sc., who is a Member of the Australasian Institute of Mining and Metallurgy (MAusIMM). Dr Ghag is engaged as a consultant by Sovereign Metals Limited. Dr Ghag has sufficient experience, which is relevant to the style of mineralisation and type of deposit under consideration and to the activity which he is undertaking, to qualify as a Competent Person as defined in the 2012 Edition of the ‘Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves’. Dr Ghag consents to the inclusion in the report of the matters based on his information in the form and context in which it appears.
The information in this report that relates to Exploration Results is based on information compiled by Mr 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.
The information in this announcement that relates to the Mineral Resource Estimate is extracted from an announcement dated 5 April 2023 entitled ‘Kasiya Indicated Resource Increased by over 80%’ which is available to view at www.sovereignmetals.com.au and is based on, and fairly represents information compiled by Mr Richard Stockwell, a Competent Person, who is a fellow of the Australian Institute of Geoscientists (AIG). Mr Stockwell is a principal of Placer Consulting Pty Ltd, an independent consulting company. The original announcement is available to view on www.sovereignmetals.com.au. Sovereign confirms that a) it is not aware of any new information or data that materially affects the information included in the original announcement; b) all material assumptions included in the original announcement continue to apply and have not materially changed; and c) the form and context in which the relevant Competent Persons’ findings are presented in this announcement have not been materially changed from the original announcement.
The information in this announcement that relates to Production Targets, Ore Reserves, Processing, Infrastructure and Capital Operating Costs, Metallurgy (rutile and graphite) is extracted from an announcement dated 28 September 2023 entitled ‘Kasiya Pre-Feasibility Study Results’ which is available to view at www.sovereignmetals.com.au. Sovereign confirms that: a) it is not aware of any new information or data that materially affects the information included in the original announcement; b) all material assumptions and technical parameters underpinning the Production Target, and related forecast financial information derived from the Production Target included in the original announcement continue to apply and have not materially changed; and c) the form and context in which the relevant Competent Persons’ findings are presented in this presentation have not been materially modified from the original announcement.
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Ore Reserve for the Kasiya Deposit |
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Classification |
Tonnes |
Rutile Grade |
Contained Rutile |
Graphite Grade (TGC) (%) |
Contained Graphite |
RutEq. Grade* |
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Proved |
– |
– |
– |
– |
– |
– |
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Probable |
538 |
1.03% |
5.5 |
1.66% |
8.9 |
2.00% |
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Total |
538 |
1.03% |
5.5 |
1.66% |
8.9 |
2.00% |
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* RutEq. Formula: Rutile Grade x Recovery (100%) x Rutile Price (US$1,484/t) + Graphite Grade x Recovery (67.5%) x Graphite Price (US$1,290/t) / Rutile Price (US$1,484/t). All assumptions are taken from the PFS ** Any minor summation inconsistencies are due to rounding
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Kasiya Total Indicated + Inferred Mineral Resource Estimate at 0.7% rutile cut-off grade |
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Classification |
Resource |
Rutile Grade |
Contained Rutile |
Graphite Grade (TGC) (%) |
Contained Graphite |
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Indicated |
1,200 |
1.0% |
12.2 |
1.5% |
18.0 |
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Inferred |
609 |
0.9% |
5.7 |
1.1% |
6.5 |
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Total |
1,809 |
1.0% |
17.9 |
1.4% |
24.4 |
Forward Looking Statement
This release may include forward-looking statements, which may be identified by words such as “expects”, “anticipates”, “believes”, “projects”, “plans”, and similar expressions. These forward-looking statements are based on Sovereign’s expectations and beliefs concerning future events. Forward looking statements are necessarily subject to risks, uncertainties and other factors, many of which are outside the control of Sovereign, which could cause actual results to differ materially from such statements. There can be no assurance that forward-looking statements will prove to be correct. Sovereign makes no undertaking to subsequently update or revise the forward-looking statements made in this release, to reflect the circumstances or events after the date of that release.
The information contained within this announcement is deemed by the Company to constitute inside information as stipulated under the Market Abuse Regulations (EU) No. 596/2014 as it forms part of UK domestic law by virtue of the European Union (Withdrawal) Act 2018 (‘MAR’). Upon the publication of this announcement via Regulatory Information Service (‘RIS’), this inside information is now considered to be in the public domain.
Sovereign Metals #SVML – Graphite Expert Appointed to Kasiya Development Team
Sovereign Metals Limited (ASX:SVM; AIM:SVML) (the Company or Sovereign) is pleased to announce the appointment of consultant Dr Surinder Ghag to Sovereign’s owner’s team as Chief Technology Officer – Graphite. Dr Ghag will assist Sovereign’s graphite strategy in qualifying the graphite product from its Kasiya Rutile-Graphite Project (Kasiya or Project) for lithium-ion battery anodes.
A highly qualified metallurgist, Dr Ghag brings 25 years of industry experience including developing graphite test work programs, ore-to-anode graphite strategies, anode plant feasibility studies, and project development and commissioning. Recently, Dr Ghag was instrumental in developing an environmentally friendly and commercially viable method for purifying graphite, working alongside the Australian Government scientific research entity CSIRO (Commonwealth Scientific and Industrial Research Organisation). Prior to his work in graphite, Dr Ghag’s work included process engineering at various Australian mineral sands operations.
A major component of graphite sales agreements is customer qualification. As Chief Technology Officer- Graphite, Dr Ghag will be responsible for designing and delivering graphite downstream test work programs to be aligned with graphite product development and qualification as Sovereign continues discussions with battery anode processors, end-users, and potential future offtake partners.
Upon the appointment, Managing Director Frank Eagar commented:
“I am pleased to welcome Dr Ghag as we continue to strengthen our owner’s team in preparation for project execution. Kasiya will deliver the world’s lowest cost, lowest carbon footprint graphite. Dr Ghag joining Sovereign will significantly enhance our graphite metallurgical expertise and understanding of the downstream market to translate Kasiya’s bottom-of-the-cost curve advantage into significant active anode market capture.”
Previously reported initial characterisation test work on Kasiya’s graphite has indicated excellent suitability for use in lithium-ion batteries with high purity and high crystallinity being the key features (see ASX announcement from 8 June 2023: Kasiya Graphite Shows Excellent Suitability For Use in Lithium Ion Batteries,https://www.investi.com.au/api/announcements/svm/fe3830af-843.pdf).
Additional spheronisation and purification testwork is presently underway at a leading German graphite laboratory to validate key parameters at a larger scale with results imminent.
Furthermore, Sovereign is currently undertaking a graphite bulk sampling program to produce large quantities of flake graphite product for further downstream test work and initial product qualification to support ongoing discussions with battery anode processors, end-users, and potential future offtake partners.
BACKGROUND TO KASIYA’S MARKET-LEADING GRAPHITE POTENTIAL
Kasiya is the world’s largest known rutile (titanium) deposit hosting a JORC-Compliant Mineral Resource Estimate (MRE) of 17.9Mt. It is also one of the largest known flake graphite resources with a MRE of 24.4Mt.
Sovereign’s Prefeasibility Study (PFS) confirmed Kasiya as a potential major critical minerals project with an extremely low CO2footprint delivering significant long-term volumes of natural rutile (the highest-grade, purest, natural titanium feedstock) and graphite (a key component of an electric vehicle battery) while generating significant economic returns. Both titanium and natural graphite are critical to several of the world’s economies as well as crucial to decarbonisation solutions required to meet “Net-Zero” and other targets set by policymakers.
The PFS confirmed Kasiya’s potential to be the world’s largest natural graphite producer at 244kt per annum of graphite concentrate. On an incremental cost basis, Kasiya would also be the world’s lowest-cost graphite producer at US$182 per tonne (FOB Nacala).
In June 2023, downstream test work on Kasiya’s graphite demonstrated it to have superior qualities, showing excellent suitability for use in lithium-ion batteries. In July 2023, Rio Tinto invested A$40.4 million in Sovereign resulting in an initial 15% shareholding. Under the Investment Agreement, Sovereign and Rio Tinto will work together to qualify Kasiya’s graphite product with a particular focus on supplying the spherical purified graphite segment of the lithium-ion battery anode market.
ENQUIRIES
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Frank Eagar (South Africa/Malawi) +61(8) 9322 6322 |
Sam Cordin (Perth) |
Sapan Ghai (London)
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Nominated Adviser on AIM and Joint Broker |
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SP Angel Corporate Finance LLP |
+44 20 3470 0470 |
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Ewan Leggat Charlie Bouverat |
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Joint Brokers |
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Stifel |
+44 20 7710 7600 |
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Varun Talwar |
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Ashton Clanfield |
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Berenberg |
+44 20 3207 7800 |
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Matthew Armitt |
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Jennifer Lee |
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Buchanan |
+ 44 20 7466 5000 |
Sovereign Metals #SVML – Representative bulk sample shipped
Sovereign Metals Limited (ASX: SVM; AIM: SVML) (the Company or Sovereign) is pleased to announce that our spiral drilling program has extracted, despatched and delivered 30 tonnes of ore from the Kasiya Rutile- Graphite Project (Kasiya or Project) in Malawi to Paterson & Cooke (P&C). P&C, based in Cape Town, South Africa, is a leading engineering consultant in the mining sector.
Highlights:
- First 30 tonnes of ore from Kasiya delivered to engineering consultant laboratory in South Africa
- Ore sample to be used for advanced material handling tests as part of PFS optimisation
- Testwork program designed and approved in collaboration with strategic investor Rio Tinto
The material is representative of ore expected to be mined in the first ten years of production and will be used for advanced bulk laboratory scale test work to optimise technical elements of the previously announced Kasiya Pre-feasibility Study (PFS). These areas include larger-scale pumping, tailings characteristics and dewatering.
Managing Director Frank Eagar commented: “I must commend our geology and logistics teams who, in a very short space of time, successfully extracted and delivered this large representative sample from Kasiya to Paterson & Cooke. This represents a significant step in our ongoing project delivery. Importantly, it also demonstrates the effectiveness of the day-to-day technical involvement of our strategic investor, Rio Tinto, in assisting Sovereign with the Kasiya Project optimisation and bringing this tier one project closer to development.”
As a global leader, P&C has over 30 years of industry experience and expertise in slurry pipeline systems, tailings and mine waste handling, mine backfill, and mineral processing. P&C’s laboratory in Cape Town has a pipe loop facility that will be used to test specific parameters related to the mining, transportation, and handling of Kasiya ore.
The project team, comprising Sovereign and Rio Tinto representatives, designed the test work program, which the Technical Committee then approved. The Technical Committee comprises three Sovereign employees, including Managing Director Frank Eagar, and three Rio Tinto employees, including Rio Tinto’s General Manager for Kasiya. The Technical Committee provides recommendations and advice on technical matters relating to the Project. It was established in line with the Investment Agreement between Sovereign and Rio Tinto following Rio Tinto’s A$40.4 million investment into Sovereign to become a 15% strategic investor.
ENQUIRIES
Frank Eagar (South Africa/Malawi) Managing Director
+61(8) 9322 6322
Forward Looking Statement
Sam Cordin (Perth) +61(8) 9322 6322
Sapan Ghai (London) +44 207 478 3900
Sovereign Metals #SVML – Half Year accounts
Kasiya is the largest rutile deposit in the world with more than double the contained rutile as its nearest rutile peer, Sierra Rutile. The Kasiya Mineral Resource Estimate (MRE) is 1.8 Billion tonnes (Bt) at 1.0% rutile resulting in 17.9 Million tonnes (Mt) tonnes of contained natural rutile and 24.4Mt of contained graphite. The MRE has broad zones of very high-grade rutile which occurs contiguously across a very large area of over 200km2. Rutile mineralisation lies in laterally extensive, near surface, flat “blanket” style bodies in areas where the weathering profile is preserved and not significantly eroded. Kasiya’s graphite co-product MRE is 1.8Bt at 1.4% graphite, containing over 24.4Mt of graphite.
SUMMARY AND HIGHLIGHTS DURING AND SUBSEQUENT TO PERIOD END
PFS Results
· Results of the PFS released in late 2023 demonstrated Kasiya’s potential to become the world’s largest rutile producer at an average of 222kt per annum and one of the world’s largest natural graphite producers outside of China at an average of 244kt per annum based on an initial 25 year life-of-mine (LOM)
· PFS delivered compelling economics with a post-tax NPV8 of US$1.6 Billion and post-tax IRR of 28%. This long-life, multi-generational operation was modelled to initially generate over US$16 Billion of revenue and provide an average annual EBITDA of US$415 Million per annum
· The PFS modelling was limited to only 25 years with an initial Probable Ore Reserves declared of 538Mt, representing only 30% of the total Project MRE
Project Optimisation
· Sovereign advanced optimisation test work and technical studies for Kasiya with the Company’s strategic investor, Rio Tinto
· Significant field activities and a number of test work programs have commenced in order to provide data for the Project optimisation phase
· The Company aims to become the world’s largest, lowest cost and lowest-emissions producer of two critical minerals – titanium (rutile) and graphite
Rio Tinto invests $40.6m to become a 15% Strategic Investor
· Rio Tinto made an investment of A$40.6 million in Sovereign resulting in an initial 15% shareholding plus options to increase their position to potentially 19.99% within 12 months
· Rio Tinto’s investment represents a significant step towards unlocking a major new supply of low-CO2 natural rutile and flake graphite
· Under the Investment Agreement, Rio Tinto will provide assistance and advice on technical and marketing aspects including Sovereign’s graphite co-product, with a primary focus on spherical purified graphite for the lithium-ion battery anode market
Key Management Appointments to Drive Project Optimisation and Development at Kasiya
· Appointment of experienced African based mining executive, Mr Frank Eagar, as the new Managing Director and CEO
· Previous Managing Director Dr Julian Stephens has transitioned to Non-Executive Director
· Key technical appointments of experienced African engineering, social, environmental and legal teams to work on project optimisation and advancing the development of the Kasiya Project
Lithium-Ion battery graphite program upscaled
· Over 60 tonnes of ore was extracted targeting production of an initial 600kg of natural graphite for lithium-ion battery anode test work and product qualification
· The upscaled graphite qualification program will support ongoing Project studies
· Sovereign and Rio Tinto have agreed to collaborate to qualify graphite from Kasiya, with a particular focus on supplying the spherical purified graphite (SPG) segment of the lithium-ion battery anode market. 
This graphite qualification program coincides with China’s announced curbs on exports of natural graphite, a critical mineral for the US, EU, Japan and Australia
Figures 2 & 3: Bulk sample mechanised spiral drilling and sampling at Kasiya in November 2023
Extensions to Rutile & Graphite Mineralisation at Kasiya
· Wide-spaced regional reconnaissance drilling, outside the current JORC (2012) compliant MRE area, identified a 8km extension of mineralisation to the south which remains open along strike and at depth
· Results are testament to the world-class scale of the Kasiya deposit and demonstrate potential for a future increase of the Kasiya’s MRE, which is already the largest natural rutile deposit and second largest flake graphite deposit in the world
Figure 4: Southern newly defined mineralised extensions at Kasiya
Strong Support from the Government of Malawi
· The Government of Malawi has applauded the timely investment by Rio Tinto and marked it as a milestone towards realising the country’s aspirations of growing the mining sector as a priority industry
· PFS demonstrates Kasiya’s potential to provide significant socio-economic benefits for Malawi including fiscal returns, job creation, skills transfer and sustainable community development initiatives
· With mining being one of the key pillars for growth under Malawi’s economic development strategy (Agriculture, Tourism, Mining – ATM Policy) and the potential for Kasiya to be a project of national significance, the Government has constituted an Inter-ministerial Project Development Committee to work alongside the Company to assist in the permitting process
Highly-experienced social specialist appointed
· Africa-based social specialist consultancy, SocialEssence were appointed to lead social and community development programs for Sovereign in Malawi
· SocialEssence joins Sovereign’s Owners Team and will design, implement, and manage several social and community initiatives which will feed into Project studies and permitting
· SocialEssence has a strong and successful track record of implementing social responsibility programs across southern Africa, including at First Quantum Minerals’ Zambian project
Commissioning of Sustainable Farming Initiative in Malawi
· Sovereign initiated a Conservation Farming Program in Malawi as part of its sustainability initiatives related to the development of Kasiya
· Local farmers will be trained in sustainable farming techniques to increase maize crop yield; protect soil from erosion and degradation; and to improve long term food security
· Supporting local communities in addressing their social priorities is a core principle of Sovereign’s ESG Strategy as the company advances the development of Kasiya
· Sovereign’s owner’s team have previously implemented this program at First Quantum Minerals’ Zambian operations where over 7,000 farmers were participating in the program by 2022
Figure 5: Local communities embracing the conservation farming program
Transfer of Malingunde licence to NGX Limited
In January 2024, NGX Limited (NGX) was issued with a retention licence of the Malingunde graphite project which fully completed the demerger of Sovereign’s standalone graphite projects. In 2023, Sovereign successfully demerged its standalone graphite projects (Nanzeka Project, Malingunde Project, Duwi Project and Mabuwa Project) into NGX, which listed on ASX in June 2023.
OPERATING RESULTS
The net operating loss after tax for the half year ended 31 December 2023 was $6,976,503 (2022: $8,486,503) which is attributable to:
(i) Interest income of $938,402 (2022: $138,366) earned on term deposits held by the Group;
(ii) exploration and evaluation expenditure of $5,027,397 (2022: $5,792,042), which is attributable to the Group’s accounting policy of expensing exploration and evaluation expenditure (other than expenditures incurred in the acquisition of the rights to explore) incurred by the Group in the period subsequent to the acquisition of the rights to explore up to the successful completion of definitive feasibility studies for each separate area of interest. The exploration and evaluation expenditure in the current period predominately relates to the Group’s PFS at its Kasiya Project in Malawi;
(iii) business development expenses of $996,548 (2022: $1,130,083) which are attributable to the Group’s investor and shareholder relations activities including but not limited to public relations costs, marketing and digital marketing, broker and advisor fees, travel costs, conference fees, business development consultant fees and costs of the Group’s ASX and AIM listings; and
(iv) non-cash share based payments expenses of $1,089,974 (2022: $1,061,657) which is attributable to the Group’s accounting policy of expensing the value of shares, incentive options and rights (estimated using an appropriate pricing model) granted to key employees, consultants and advisors. The value of incentive options and rights is measured at grant date and recognised over the period during which the option and rights holders become unconditionally entitled to the incentive securities.
FINANCIAL POSITION
At 31 December 2023, the Group had cash reserves of $39,436,707 (30 June 2023: $5,564,376) placing it in an excellent financial position to continue with the development of Kasiya.
At 31 December 2023, the Company had net assets of $44,263,313 (30 June 2023: $9,672,569), an increase of 358% compared with the prior period. This is largely attributable to the increase in cash reserves following the investment made by Rio Tinto in the period.
SIGNIFICANT POST BALANCE DATE EVENTS
Other than the above, there are no matters or circumstances which have arisen since 31 December 2023 that have significantly affected or may significantly affect:
· the operations, in periods subsequent to 31 December 2023, of the Group;
· the results of those operations, in periods subsequent to 31 December 2023, of the Group; or
· the state of affairs, in periods subsequent to 31 December 2023, of the Group.
AUDITOR’S INDEPENDENCE DECLARATION
Section 307C of the Corporations Act 2001 requires our auditors, Ernst & Young, to provide the directors of Sovereign Metals Limited with an Independence Declaration in relation to the review of the half year financial report. This Independence Declaration is on page 17 and forms part of this Directors’ Report.
This report is made in accordance with a resolution of the directors made pursuant to section 306(3) of the Corporations Act 2001.
For and on behalf of the Directors
Link here to view the full financial statements