The Conversation (0)
Empire Metals Limited, the AIM-quoted and OTCQB-traded resource exploration and development company, is pleased to announce the results from its most recent titanium dioxide ("TiO2") product development testwork programme, carried out on mineral flotation concentrates produced from the in-situ mineralised weathered cap that extends across the giant Pitfield Project ('Pitfield'), located in Western Australia.
Highlights
- A very high-purity TiO2 product, assaying at 99.25% TiO2 has been achieved through conventional beneficiation, leaching and refining processes.
- The TiO2 product contains non-detectable, or extremely low levels of deleterious impurities and is expected to be suitable for high-quality titanium sponge metal or high-grade titanium dioxide pigment production.
- Bulk samples collected from the weathered cap (announced 17 February 2025) have been delivered to the metallurgical laboratory and these will be utilised to produce multiple, finished product samples for marketing purposes.
Shaun Bunn, Managing Director, said: "We have achieved an extraordinary outcome from our most recent product development testwork, which has delivered an exceptional high-grade, high-purity TiO2 product that should be ideal for either titanium sponge metal or high-quality TiO2 pigment production.
"It is remarkable that our technical team has so rapidly produced a high-purity TiO₂ product. We believe this not only highlights the effectiveness of our processing approach but also underscores the potential value of our product. Metallurgical testing and process optimisation continues, and with the availability of the 70 tonnes of bulk sample collected in February we will now be able to significantly scale up the testwork and produce a variety of final product samples to share with prospective downstream end-users."
Product Development Testwork
An acid bake-water leach process using sulphuric acid was applied, with parameters similar to that tested during the initial product development test programme (announced 10 March 2025). The TiO2 product purification and product finishing stages were tested at ALS Metallurgy laboratories, located in Perth, Western Australia. All assays were conducted at ALS Metallurgy by their in-house metallurgy-specific assay lab.
The most recent product development metallurgical test work was undertaken on flotation concentrates recovered from the near surface, highly weathered in-situ saprolitic zone. Diamond drill core collected from two holes, DD24TOM004 and DD24TOM005, formed the feed composite (refer Figure 1). The composite sample was passed through a wet scrubber to break up the clays and attrition the ore prior to desliming the resulting slurry over a 38µm screen. The coarse material was fed to a gravity test circuit and the finer fraction (-38µm) was processed via froth flotation. The rougher (first stage) flotation concentrate generated from multiple, repetitive flotation tests were then blended to form the feedstock for a subsequent acid leach stage (refer Figure 2).
Two subsamples of flotation concentrate were leached under the following different conditions:
1. Direct acid bake followed by hot water leach
2. Dilute acid pre-leach followed by direct acid bake and hot water leach.
For both tests iron filings were added to the hot water wash phase to reduce the iron in the ferric (Fe3+) state to the ferrous (Fe2+) state, thus removing the iron from the solution. In this acid leach stage the titanium is recovered from the mineral concentrates into the liquor as titanyl sulphate (TiSO4) and the residue solids and liquor are then separated after the water leach step, using filtration, with the liquor moving forward for purification and product finishing testwork.
The next step in the purification process is the hydrolysis stage, which involves the heating of the liquor, thus breaking down the titanyl sulphate and resulting in the production of hydrated TiO2 and the recovery of H2SO4. This step was carried out in two stages without seed TiO2 material, an improvement from previous work. The solution was heated to 106 degrees C and held at temperature whilst being stirred for 2 hours. The resulting slurry was then centrifuged to separate the liquor from the precipitated solids. Finally, as part of the product finishing stage, the hydrated TiO2 was separated from the liquor using a centrifuge, and the solids were then calcined to remove water and produce a high-purity TiO2 compound (see figure 3).
The final chemical analysis of the TiO2 product indicates a very high purity of 99.25% TiO2 by mass with non-detectable or extremely low amounts of deleterious impurities (see table 1).
Figure 1. Saprolite composite sample before scrubbing/attritioning
.
Figure 2. Flotation test on the saprolite composite slimes fraction
Table 1. Finished Product Analysis
Product Analysis (XRF) | % by mass |
TiO2 | 99.25 |
Al | 0.16 |
Ca | 0.01 |
Fe | 0.09 |
La | <0.01 |
Nd | 0.01 |
Pb | 0.004 |
P | 0.23 |
Si | 0.03 |
Th | <0.001 |
U | <0.001 |
V | 0.01 |
Figure 3. Purification and product finishing testwork, photos from left to right: titanyl sulphate solution from leaching stage, hydrated TiO2 produced from hydrolysis, and the calcined TiO2 product.The Pitfield Titanium Project
Located within the Mid-West region of Western Australia, near the northern wheatbelt town of Three Springs, the Pitfield titanium project lies 313km north of Perth and 156km southeast of Geraldton, the Mid West region's capital and major port. Western Australia is ranked as one of the top mining jurisdictions in the world according to the Fraser Institute's Investment Attractiveness Index published in 2023, and has mining-friendly policies, stable government, transparency, and advanced technology expertise. Pitfield has existing connections to port (both road & rail), HV power substations, and is nearby to natural gas pipelines as well as a green energy hydrogen fuel hub, which is under planning and development (refer Figure 4).
Figure 4. Pitfield Project Location showing theMid-West Region Infrastructure and Services.
Competent Person Statement
The scientific and technical information in this report that relates to process metallurgy is based on information reviewed by Ms Narelle Marriott, an employee of Empire Metals Australia Pty Ltd, a wholly owned subsidiary of Empire. Ms Marriott is a member of the AusIMM and has sufficient experience 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 JORC Code 2012. Ms. Marriott consents to the inclusion in this announcement of the matters based on their information in the form and context in which it appears.
The technical information in this report that relates to the geology and exploration of the Pitfield Project has been compiled by Mr Andrew Faragher, an employee of Empire Metals Australia Pty Ltd, a wholly owned subsidiary of Empire. Mr. Faragher is a member of the AusIMM and 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 JORC Code 2012. Mr Faragher consents to the inclusion in this release of the matters based on his information in the form and context in which it appears.
Market Abuse Regulation (MAR) Disclosure
Certain information contained in this announcement would have been deemed inside information for the purposes of Article 7 of Regulation (EU) No 596/2014, as incorporated into UK law by the European Union (Withdrawal) Act 2018, until the release of this announcement.
**ENDS**
For further information please visit www.empiremetals.co.uk or contact:
Empire Metals Ltd Shaun Bunn / Greg Kuenzel / Arabella Burwell | Tel: 020 4583 1440 |
S. P. Angel Corporate Finance LLP (Nomad & Broker) Ewan Leggat / Adam Cowl | Tel: 020 3470 0470 |
Shard Capital Partners LLP (Joint Broker) Damon Heath | Tel: 020 7186 9950 |
St Brides Partners Ltd (Financial PR) Susie Geliher / Charlotte Page | Tel: 020 7236 1177 |
About Empire Metals Limited
Empire Metals is an AIM-listed and OTCQB-traded exploration and resource development company (LON:EEE)(OTCQB:EPMLF) with a primary focus on developing Pitfield, an emerging giant titanium project in Western Australia.
The high-grade titanium discovery at Pitfield is of unprecedented scale, with airborne surveys identifying a massive, coincident gravity and magnetics anomaly extending over 40km by 8km by 5km deep. Drill results have indicated excellent continuity in grades and consistency of the in-situ mineralised beds and confirm that the sandstone beds hold the higher-grade titanium dioxide (TiO₂) values within the interbedded succession of sandstones, siltstones and conglomerates. The Company is focused on two key prospects (Cosgrove and Thomas), which have been identified as having thick, high-grade, near-surface, in-situ bedded TiO₂ mineralisation, each being over 7km in strike length.
An Exploration Target* for Pitfield was declared in 2024, covering the Thomas and Cosgrove mineral prospects, and was estimated to contain between 26.4 to 32.2 billion tonnes with a grade range of 4.5 to 5.5% TiO2. Included within the total Exploration Target* is a subset that covers the in-situ weathered sandstone zone, which extends from surface to an average vertical depth of 30m to 40m and is estimated to contain between 4.0 to 4.9 billion tonnes with a grade range of 4.8 to 5.9% TiO2.
The Exploration Target* covers an area less than 20% of the overall mineral system at Pitfield which demonstrates the potential for significant further upside.
Empire is now accelerating the economic development of Pitfield, with a vision to produce a high-value titanium metal or pigment quality product at Pitfield, to realise the full value potential of this exceptional deposit.
The Company also has two further exploration projects in Australia; the Eclipse Project and the Walton Project in Western Australia, in addition to three precious metals projects located in a historically high-grade gold producing region of Austria.
*The potential quantity and grade of the Exploration Target is conceptual in nature. There has been insufficient exploration to estimate a Mineral Resource and it is uncertain if further exploration will result in the estimation of a Mineral Resource. See RNS dated 12 June 2024 for full details.
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.
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Investor Insight
Empire Metals (OTCQB:EPMLF, AIM:EEE) is unlocking one of the world’s largest and purest titanium deposits at its flagship Pitfield project in Western Australia. With growing global demand, a looming supply deficit, and near-term development milestones, Empire offers a compelling investment opportunity in the critical minerals space.
Overview
Empire Metals (OTCQB:EPMLF, AIM:EEE) is an Australian focused exploration and resource development company rapidly gaining international attention for its discovery and rapid development of what is believed to be the world’s largest titanium deposit.
The company is focused on advancing its flagship asset, the Pitfield project, located in Western Australia, a tier 1 mining jurisdiction. With a dominant landholding of more than 1,000 sq km, and a titanium mineral system that spans 40 km in strike length, Pitfield is emerging as a district-scale “giant” discovery with the potential to reshape the global titanium supply landscape.
Empire’s strategic focus on titanium comes at a pivotal time. Titanium is officially recognized as a critical mineral by both the European Union and the United States, owing to its essential role in aerospace, defense, medical technologies, clean energy and high-performance industrial applications. Global demand for titanium dioxide — the most widely used form of titanium — is surging due to its unmatched properties as a pigment and as a feedstock for titanium metal. Titanium supply chains are also increasingly being constrained by geopolitical risks, mine depletion and environmental challenges associated with traditional production. More than 60 percent of the global supply chain is currently concentrated in a handful of countries, notably China and Russia, creating significant vulnerabilities for Western markets.
Titanium has been designated as a critical mineral in both the EU and the US.
Against this backdrop, Empire Metals offers investors a compelling opportunity to gain exposure to a strategically vital metal through a large-scale, high-grade and clean titanium discovery. Unlike many traditional titanium sources, Pitfield's mineralization is exceptionally pure — free from detrimental amounts of uranium, thorium, chromium and other contaminants — making it ideally suited for premium, high-purity end markets. Furthermore, the mineralized zone is near-surface and laterally extensive, allowing for low-strip and scalable bulk mining with conventional processing technologies.
With more than 22,000 meters of drilling already completed and only a fraction of the mineral system tested, Empire is aggressively advancing Pitfield towards a maiden JORC-compliant mineral resource estimate, targeted for H2-2025. Alongside this work, the company is also undertaking bulk sampling and metallurgical processing to advance flowsheet design and optimize product specifications. It is also engaging with industry players to assess product suitability for premium pigment and titanium sponge markets. Empire is planning to finalize, during the current calendar year, a mining study to evaluate the potential for a low-cost strip mining approach, utilizing continuous mining techniques.
The company is supported by a seasoned leadership team with deep expertise in exploration, resource development, mining, metallurgy and capital markets — ensuring that strategic decisions are guided by both technical excellence and a strong track record of value creation.
Company Highlights
- The flagship Pitfield project is the world’s largest known titanium discovery. It’s a district-scale “giant” titanium mineral system, characterised by high-grade, high-purity titanium mineralisation exhibiting exceptional continuity.
- Titanium is in a global supply deficit and recognized as a critical mineral by the EU and US.
- Drill intercepts at Pitfield include up to 202 meters at 6.32 percent titanium dioxide (TiO2) from surface, confirming vast scale and grade.
- Empire Metals operates in one of the world’s most secure, mining-friendly jurisdictions: Western Australia.
- The company is led by an experienced, agile team, with proven expertise in exploration, mine development, and value creation across multiple commodities.
- With a number of key development catalysts planned for 2025, including a maiden resource estimate, bulk sampling for scale-up of metallurgical testwork, and product optimisation, Empire remains significantly undervalued relative to its peers.
Key Projects
Pitfield Project – A World-Class Titanium Discovery
Located in Western Australia, the Pitfield project is Empire Metals’ flagship asset and represents one of the most exciting titanium discoveries globally. Spanning an area of approximately 1,042 sq km, the project has revealed a colossal mineral system measuring 40 km in length and up to 8 km in width, with geophysical indications of mineralization extending to at least a depth of 5 km.
Pitfield’s prime location in Western Australia
Extensive drilling across the project has intercepted thick, laterally continuous zones of high-grade titanium dioxide mineralization, highlighting the system’s enormous scale and consistency.
The titanium at Pitfield occurs predominantly in the minerals anatase and rutile within a weathered, in-situ cap that begins at surface. These minerals are exceptionally pure, often exceeding 90 percent titanium dioxide. They are free from harmful amounts of contaminants like uranium, thorium, chromium and phosphorus — qualities that are likely to make the deposit uniquely suitable for premium, high-purity titanium applications in aerospace, defense and clean technologies.
Pitfield is strategically located near the town of Three Springs, approximately 150 km southeast of the port city of Geraldton. The project benefits from direct access to essential infrastructure, including sealed highways, rail lines and an available water supply. This connectivity significantly enhances development potential by reducing logistics costs and simplifying future project build-out. Moreover, the Western Australian government actively supports critical mineral development, and Empire is operating within a stable, mining-friendly jurisdiction known for streamlined permitting and investment security.
Empire has completed more than 22,000 meters of drilling, confirming standout titanium dioxide (TiO2) results such as 154 meters at 6.76 percent TiO2, 148 meters at 6.49 percent TiO2, and 150 meters at 6.44 percent TiO2. Notably, mineralization remains open at depth in all tested zones, and to date, only around 5 percent of the interpreted system has been drilled. This underscores the immense upside potential for resource expansion.
The project’s development advantages are equally compelling: the mineralization is near-surface and amenable to simple, bulk mining methods with conventional processing. Its location in a tier-one mining jurisdiction offers access to infrastructure, a skilled workforce and strong regulatory support.
The Pitfield project presents a scalable processing pathway. Photo shows a gravity flotation test in process (left) and a close-up of a flotation test (right)
Pitfield is advancing toward a maiden JORC-compliant mineral resource estimate, expected by H2-2025. The project is already being recognized as a potential cornerstone asset in the global titanium supply chain.
Other Projects
In addition to Pitfield, Empire Metals maintains a portfolio of early-stage exploration assets offering optionality and exposure to other strategic and precious metals. Empire holds interests in two Western Australian projects — the Walton and Eclipse gold projects — both situated in historically productive mineral belts. While these assets are not the current focus, they contribute exploration upside and optionality within the company’s broader strategy.
Board and Management Team
Neil O’Brien - Non-executive Chairman
Neil O’Brien is the former SVP exploration and new business development at Lundin
Mining, until he retired in 2018. He has an extensive global mining career as a PhD economic geologist, exploration leader and board executive.
Shaun Bunn - Managing Director
Shaun Bunn is a metallurgist based in Perth, Western Australia, with expertise in international exploration, mining, processing and development. He has a successful track record managing mining projects through all stages of development.
Greg Kuenzel - Finance Director
Based in London, Greg Kuenzel is a chartered accountant, and corporate finance and financial management expert. He has extensive experience working with resources-focused AIM listed companies.
Peter Damouni - Non-executive Director
With more than 20 years of corporate and finance experience focused in the natural resources sector, Peter Damouni holds executive and director roles in TSXV and LSE listed companies where he has played key roles in significantly enhancing shareholder value.
Phil Brumit - Non-executive Director
Phil Brumit is a veteran mining engineer and operations expert, delivering major global operations. His previous roles include international leadership positions at Freeport-McMoRan, Lundin Mining and Newmont Corporation.
Narelle Marriott - Process Development Manager
Narelle Marriott is a former BHP senior process engineer. Most recently, she was the general manager for process development for Hastings Technology Metals.
Andrew Faragher - Exploration Manager
Andrew Faragher is a former Rio Tinto exploration manager with more than 25 years of experience working across multiple commodities.
Arabella Burwell - Corporate Development
Arabella Burwell is a former Senior Director Corporate Development at NASDAQ-listed GoDaddy and a Partner, Capital Raising and Strategic Partnerships, at Hannam & Partners in London and South Africa.
Carrie Pritchard – Environmental Manager
Carrie brings over 20 years of international experience in environmental management, project development, regulatory approvals, and impact assessment. Her expertise spans mine closure and reclamation, stakeholder engagement, and the remediation of contaminated sites. She has led projects across Australia (Western Australia and Victoria) and New Zealand and has also contributed to initiatives in Malawi and Greenland.
David Parker – Commercial Manager
David Parker brings over 20 years of experience in equity capital markets, with a strong focus on the mining, industrial, and technology sectors. He has held senior roles as director and company secretary for several ASX-listed companies, providing strategic leadership and commercial oversight across diverse corporate environments.
Advancing a game-changing, globally significant titanium project in Western Australia.
Empire Metals Limited Announces Team Expansion & Bulk Met Testing Commences
Highlights
- Strategic Appointments to Accelerate Development
Empire has appointed Mr. Alan Rubio as Study Manager and Mr. Pocholo Aviso as Hydro-metallurgist. These appointments are aligned with the Company's objective to evaluate mining scenarios, optimise product development, assess commercial process flowsheet options and progress the Project toward a feasibility study. - Mr. Alan Rubio, an engineer and seasoned Study and Project Manager with over 28 years' experience working within the resources sector developing and evaluating mining projects, will lead the assessment of mining, infrastructure and oversee key economic studies to deliver a robust project development plan.
- Mr. Pocholo Aviso, an experienced hydro-metallurgist with a background in the TiO₂ pigment industry (including roles at Tronox and BHP's Kwinana Nickel Refinery), will manage the titanium product development programme, focusing on product optimisation, process flowsheet designs and evaluating market pathways.
- Partnership with Strategic Metallurgy Pty Ltd:
Empire has also partnered with Strategic Metallurgy, a highly respected, Perth-based metallurgical consultancy. The firm will provide oversight of the metallurgical testwork programme and technical guidance to the Company's internal metallurgists and process design engineers, helping transition from bench-scale process development to pilot-scale testing.
- Bulk-Scale Testwork:
The Company has commenced bulk metallurgical testwork that will produce significant quantities of mineral concentrate to support large-scale beneficiation testing and, for the first time, enable the supply of bulk product samples to prospective end users. In addition, this testwork will provide critical technical information for the development of a commercial process flowsheet.
These key appointments advance the Company toward confirming project economics and assessing mine design, process flowsheets and product options-critical steps in the development pathway to commercial mine production.
Commenting on the announcement, Shaun Bunn, Managing Director, said:
"I am delighted to welcome Alan and Pocholo to our team. Their technical expertise will be invaluable as we move toward defining the economic potential and product strategy for Pitfield. Building a strong in-house team has been key to our progress so far, and these appointments mark an important next step.
"We are also very pleased to be working with Strategic Metallurgy, whose reputation and experience in process development will significantly strengthen our metallurgical programme. The timing is ideal, with large-scale metallurgical testing now underway, including ore scrubbing and spiral gravity separation, using bulk samples collected earlier this year."
Process Development Update
A large-scale metallurgical testwork programme, involving mineral separation techniques that require bulk feed samples, between approximately 0.5 to 1.5 tonnes each, has commenced using the material collected from the February 2025 Air Core drilling. The programme includes ore scrubbing, desliming and gravity spiral testwork. Alternative gravity separation unit processes, such as jigs and up-current classifiers, are also being evaluated.
Flotation testwork is also being carried out on the fines fraction, separated in the desliming step. As part of this programme, bulk mineral concentrates will be produced for downstream processing, testing both hydrometallurgical and product finishing flowsheet concepts. This will allow a consistent, common mineral concentrate stream to be assessed across the range of flowsheet options that are being considered downstream of the mineral separation step.
Figure 1. Photos of bulk testwork programme showing clockwise from bottom left: deslimed feed sample, wet scrubber unit, and gravity spirals .
This bulk testwork programme will produce significant volumes of concentrates which will feed into beneficiation testwork and result in larger product samples which can be delivered to potential end users for assessment for the first time.
In addition, this programme is designed to assess different types of process equipment and analyse a variety of flowsheet options, resulting in technical information necessary for developing a commercial process flowsheet.
About Strategic Metallurgy
Strategic Metallurgy Pty Ltd, established in 2010, is a metallurgical consulting company whose business model is to work with mining companies to develop their metallurgical strategy and ensure that it fits into their overall business plan. With a proven track record of providing expert consulting, process development, testwork management, feasibilities and strategic reviews Strategic Metallurgy has the extensive hands-on experience that Empire requires to progress the Pitfield Project through the metallurgical testing, process modelling, flowsheet design stages to pilot plant design and operation.
The Pitfield Titanium Project
Located within the Mid-West region of Western Australia, near the northern wheatbelt town of Three Springs, the Pitfield titanium project lies 313km north of Perth and 156km southeast of Geraldton, the Mid West region's capital and major port. Western Australia is ranked as one of the top mining jurisdictions in the world according to the Fraser Institute's Investment Attractiveness Index published in 2023, and has mining-friendly policies, stable government, transparency, and advanced technology expertise. Pitfield has existing connections to port (both road & rail), HV power substations, and is nearby to natural gas pipelines (refer Figure 2).
Figure 2. Pitfield Project Location showing the Mid-West Region Infrastructure and Services.
Competent Person Statement
The scientific and technical information in this report that relates to process metallurgy is based on information reviewed by Ms Narelle Marriott, an employee of Empire Metals Australia Pty Ltd, a wholly owned subsidiary of Empire. Ms Marriott is a member of the AusIMM and has sufficient experience 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 JORC Code 2012. Ms. Marriott consents to the inclusion in this announcement of the matters based on their information in the form and context in which it appears.
The technical information in this report that relates to the geology and exploration of the Pitfield Project has been compiled by Mr Andrew Faragher, an employee of Empire Metals Australia Pty Ltd, a wholly owned subsidiary of Empire. Mr. Faragher is a member of the AusIMM and 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 JORC Code 2012. Mr Faragher consents to the inclusion in this release of the matters based on his information in the form and context in which it appears.
Market Abuse Regulation (MAR) Disclosure
Certain information contained in this announcement would have been deemed inside information for the purposes of Article 7 of Regulation (EU) No 596/2014, as incorporated into UK law by the European Union (Withdrawal) Act 2018, until the release of this announcement.
**ENDS**
For further information please visit www.empiremetals.co.uk or contact:
About Empire Metals Limited
Empire Metals is an AIM-listed and OTCQB-traded exploration and resource development company (LON:EEE)(OTCQB:EPMLF) with a primary focus on developing Pitfield, an emerging giant titanium project in Western Australia.
The high-grade titanium discovery at Pitfield is of unprecedented scale, with airborne surveys identifying a massive, coincident gravity and magnetics anomaly extending over 40km by 8km by 5km deep. Drill results have indicated excellent continuity in grades and consistency of the in-situ mineralised beds and confirm that the sandstone beds hold the higher-grade titanium dioxide (TiO₂) values within the interbedded succession of sandstones, siltstones and conglomerates. The Company is focused on two key prospects (Cosgrove and Thomas), which have been identified as having thick, high-grade, near-surface, in-situ bedded TiO₂ mineralisation, each being over 7km in strike length.
An Exploration Target* for Pitfield was declared in 2024, covering the Thomas and Cosgrove mineral prospects, and was estimated to contain between 26.4 to 32.2 billion tonnes with a grade range of 4.5 to 5.5% TiO2. Included within the total Exploration Target* is a subset that covers the in-situ weathered sandstone zone, which extends from surface to an average vertical depth of 30m to 40m and is estimated to contain between 4.0 to 4.9 billion tonnes with a grade range of 4.8 to 5.9% TiO2.
The Exploration Target* covers an area less than 20% of the overall mineral system at Pitfield which demonstrates the potential for significant further upside.
Empire is now accelerating the economic development of Pitfield, with a vision to produce a high-value titanium metal or pigment quality product at Pitfield, to realise the full value potential of this exceptional deposit.
The Company also has two further exploration projects in Australia; the Eclipse Project and the Walton Project in Western Australia, in addition to three precious metals projects located in a historically high-grade gold producing region of Austria.
*The potential quantity and grade of the Exploration Target is conceptual in nature. There has been insufficient exploration to estimate a Mineral Resource and it is uncertain if further exploration will result in the estimation of a Mineral Resource. See RNS dated 12 June 2024 for full details.
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.
Click here to connect with Empire Metals (OTCQB:EPMLF, AIM:EEE) to receive an Investor Presentation
Empire Metals Limited Announces Completion of MRE Drilling Campaign
- 180 drill holes completed at the Thomas prospect, comprising:
- 140 Air Core ('AC') drill holes for a total of 6,360 metres;
- 40 Reverse Circulation ('RC') drill holes for a total of 3,776 metres;
- Total metres drilled: 10,136
- Drilling was conducted on a systematic 400m by 200m grid covering over 1,352 hectares and was designed to support the initial MRE as well as providing key data for economic evaluation studies.
- The Thomas Prospect was selected as the basis for the maiden MRE due to the extensive, thick and high-grade titanium mineralisation hosted within the broad, in-situ weathered zone.
- This campaign marks a major milestone in the development of Pitfield, laying the foundation for a globally significant MRE and enabling the identification of near-surface, high grade zones to support the development of mine planning and ore scheduling as part of upcoming economic evaluation studies.
Shaun Bunn, Managing Director, said: "We are very pleased to have completed this important drilling campaign on time, on budget and without safety incident. With drilling now complete, our focus turns to resource modelling and progressing Pitfield towards its maiden Mineral Resource Estimate, which is a key milestone as we look to bring this globally significant titanium project to commercialisation, maintaining the ambitious development schedule we have delivered over the past two years."
MRE Drilling Programme
With the completion of the current drill campaign, the largest undertaken by the Company to date, total drilling at Pitfield has now surpassed 32,000m across 382 holes, providing a robust foundation for geological modelling, resource definition (refer Figure 1) and initial economic evaluation work.
Since commencing the maiden drilling campaign at Pitfield on 27 March 2023 Empire has completed 382 drill holes for a total 32,265 metres comprising:
- 17 Diamond drill holes for 2,704 m
- 140 RC drill holes for 18,764 m
- 225 AC drill holes for 10,797 m.
Figure 1. Grey-scale magnetics overlain by airborne gravity data showing RC, AC and diamond drillhole collar locations and JORC Exploration Target areas.
May-June 2025 Campaign
The location and spacing of the current RC and AC drillholes were designed, with the input of mineral resource consultants Snowden-Optiro, to provide the necessary drill assay data density to allow the preparation of an MRE at the Thomas Prospect.
The completed drill campaign consisted of 140 AC drillholes, on a 400 x 200m drillhole-spaced grid with an average forecast depth of 45.4m, for a total of 6,360 metres, and 40 RC drillholes within the AC drilling grid, to an average depth of 94.4m, for a total of 3,776 metres. The overall drillhole grid extends 5.2km by 2.6km and totals an area of 1,352 hectares (refer Figure 2).
Figure 2. RC and AC drill hole collar locations within the Thomas Prospect priority area.
During the campaign all drill holes were subsampled on a 2m interval, resulting in over 5,000 drill samples being collected, logged by our on-site team of geologists and then prepared for shipment to Intertek's Perth based analytical laboratory. As of the end of June all drill hole and QA/QC samples have been delivered to Intertek for geochemical analysis and assaying.
The Pitfield Titanium Project
Located within the Mid-West region of Western Australia, near the northern wheatbelt town of Three Springs, the Pitfield titanium project lies 313km north of Perth and 156km southeast of Geraldton, the Mid West region's capital and major port. Western Australia is ranked as one of the top mining jurisdictions in the world according to the Fraser Institute's Investment Attractiveness Index published in 2023, and has mining-friendly policies, stable government, transparency, and advanced technology expertise. Pitfield has existing connections to port (both road & rail), HV power substations, and is nearby to natural gas pipelines as well as a green energy hydrogen fuel hub, which is under planning and development (refer Figure 2).
Figure 2. Pitfield Project Location showing theMid-West Region Infrastructure and Services
Competent Person Statement
The technical information in this report that relates to the Pitfield Project has been compiled by Mr Andrew Faragher, an employee of Empire Metals Australia Pty Ltd, a wholly owned subsidiary of Empire. Mr Faragher is a Member of the Australian Institute of Mining and Metallurgy. Mr Faragher 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 Faragher consents to the inclusion in this release of the matters based on his information in the form and context in which it appears.
Market Abuse Regulation (MAR) Disclosure
Certain information contained in this announcement would have been deemed inside information for the purposes of Article 7 of Regulation (EU) No 596/2014, as incorporated into UK law by the European Union (Withdrawal) Act 2018, until the release of this announcement.
**ENDS**
For further information please visit www.empiremetals.co.uk or contact:
About Empire Metals Limited
Empire Metals is an AIM-listed and OTCQB-traded exploration and resource development company (LON:EEE) with a primary focus on developing Pitfield, an emerging giant titanium project in Western Australia.
The high-grade titanium discovery at Pitfield is of unprecedented scale, with airborne surveys identifying a massive, coincident gravity and magnetics anomaly extending over 40km by 8km by 5km deep. Drill results have indicated excellent continuity in grades and consistency of the mineralised beds and confirm that the sandstone beds hold the higher-grade titanium dioxide (TiO₂) values within the interbedded succession of sandstones, siltstones and conglomerates. The Company is focused on two key prospects (Cosgrove and Thomas), which have been identified as having thick, high-grade, near-surface, bedded TiO₂ mineralisation, each being over 7km in strike length.
An Exploration Target* for Pitfield was declared in 2024, covering the Thomas and Cosgrove mineral prospects, and was estimated to contain between 26.4 to 32.2 billion tonnes with a grade range of 4.5 to 5.5% TiO2. Included within the total Exploration Target* is a subset that covers the weathered sandstone zone, which extends from surface to an average vertical depth of 30m to 40m and is estimated to contain between 4.0 to 4.9 billion tonnes with a grade range of 4.8 to 5.9% TiO2.
The Exploration Target* covers an area less than 20% of the overall mineral system at Pitfield which demonstrates the potential for significant further upside.
Empire is now accelerating the economic development of Pitfield, with a vision to produce a high-value titanium metal or pigment quality product at Pitfield, to realise the full value potential of this exceptional deposit.
The Company also has two further exploration projects in Australia; the Eclipse Project and the Walton Project in Western Australia, in addition to three precious metals projects located in a historically high-grade gold producing region of Austria.
*The potential quantity and grade of the Exploration Target is conceptual in nature. There has been insufficient exploration to estimate a Mineral Resource and it is uncertain if further exploration will result in the estimation of a Mineral Resource.
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
Click here to connect with Empire Metals (OTCQB:EPMLF, AIM:EEE) to receive an Investor Presentation
Empire Metals Limited Announces Warrant Exercise
Application for Admission
Application will be made to the London Stock Exchange for the new shares to be admitted to trading on AIM ('Admission'). It is expected that Admission will become effective on or around 18 June 2025.
Following Admission of the new shares as described above, the issued share capital of the Company will consist of 690,393,221 ordinary shares of no-par value. 690,393,221 represents the total number of voting rights in the Company and may be used by shareholders as the denominator for the calculations by which they can determine if they are required to notify their interest in, or a change to their interest in the Company under the Financial Conduct Authority's Disclosure and Transparency Rules.
**ENDS**
For further information please visit www.empiremetals.co.uk or contact:
About Empire Metals Limited
Empire Metals is an AIM-listed exploration and resource development company (LON: EEE) with a primary focus on developing Pitfield, an emerging giant titanium project in Western Australia.
The high-grade titanium discovery at Pitfield is of unprecedented scale, with airborne surveys identifying a massive, coincident gravity and magnetics anomaly extending over 40km by 8km by 5km deep. Drill results have indicated excellent continuity in grades and consistency of the mineralised beds and confirm that the sandstone beds hold the higher-grade titanium dioxide (TiO₂) values within the interbedded succession of sandstones, siltstones and conglomerates. The Company is focused on two key prospects (Cosgrove and Thomas), which have been identified as having thick, high-grade, near-surface, bedded TiO₂ mineralisation, each being over 7km in strike length.
An Exploration Target* for Pitfield was declared in 2024, covering the Thomas and Cosgrove mineral prospects, and was estimated to contain between 26.4 to 32.2 billion tonnes with a grade range of 4.5 to 5.5% TiO2. Included within the total Exploration Target* is a subset that covers the weathered sandstone zone, which extends from surface to an average vertical depth of 30m to 40m and is estimated to contain between 4.0 to 4.9 billion tonnes with a grade range of 4.8 to 5.9% TiO2.
The Exploration Target* covers an area less than 20% of the overall mineral system at Pitfield which demonstrates the potential for significant further upside.
Empire is now accelerating the economic development of Pitfield, with a vision to produce a high-value titanium metal or pigment quality product at Pitfield, to realise the full value potential of this exceptional deposit.
The Company also has two further exploration projects in Australia; the Eclipse Project and the Walton Project in Western Australia, in addition to three precious metals projects located in a historically high-grade gold producing region of Austria.
*The potential quantity and grade of the Exploration Target is conceptual in nature. There has been insufficient exploration to estimate a Mineral Resource and it is uncertain if further exploration will result in the estimation of a Mineral Resource.
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.
Empire Metals Limited Announces Major Drilling Campaign Targeting Maiden MRE
Empire Metals Limited (LON:EEE), the AIM-quoted and OTCQB-traded exploration and development company,is pleased to announce the commencement of a major drilling campaign at the Pitfield Project in Western Australia ('Pitfield' or the 'Project'). This programme will target high-grade titanium mineralisation within the in-situ weathered cap at the Thomas Prospect, with the objective of delivering a maiden JORC Compliant Mineral Resource Estimate ('MRE').
Highlights
- A total of 164 drill holes planned:
- 124 Air Core ('AC') drillholes for approximately 6,700 metres, and
- 40 Reverse Circulation ('RC') drillholes for approximately 4,000 metres,
- totalling 10,700 metres of drilling.
- The Thomas Prospect was selected for the maiden MRE due to the extensive, thick and high-grade titanium mineralisation hosted within the broad, in-situ weathered zone.
- This programme, the largest at Pitfield to date, will cover over 11 square kilometres and aims to deliver a globally significant MRE.
- Notable intercepts within the in-situ weathered cap from previous drilling at Thomas include:
- 51m @ 7.88% TiO₂ from surface (AC25TOM039)
- 57m @ 7.48% TiO₂ from surface (AC25TOM040)
- 52m @ 7.43% TiO₂ from surface (AC25TOM042)
Shaun Bunn, Managing Director, said:"We are pleased to commence this important drilling campaign at Pitfield, focused on delivering our maiden MRE from the Thomas Prospect.The Thomas Prospect contains broad, continuous, high-grade zones of high-purity titanium dioxide mineralisation within the in-situ weathered cap: confirmed by assay results from the February 2025 AC drill campaign, averaging 6.20% TiO₂ over an average depth of 54m (announced 28 April 2025).
"This fully funded campaign, scheduled to run over the next four to five weeks, is the largest undertaken to date at Pitfield. With 164 holes planned over an 11 square kilometre area and to an average depth of 65 metres, this work is designed to deliver a globally significant Mineral Resource Estimate."
MRE Drilling Programme
The location and spacing of the planned AC drillholes have been designed, with the input of mineral resource consultants Snowden-Optiro, to provide the necessary drill assay data density to allow the preparation of an MRE at the Thomas Prospect. The programme consists of 124 AC drillholes, on a 400 x 200m drillhole-spaced grid with an average forecast depth of 54.1m, for a total of 6,700 metres, and 40 RC drillholes within the AC drilling grid, to a depth of 100m, for a total of 4,000 metres. The overall drillhole grid extends 5.2km by 2.2km and totals an area of 11.4 sq km (refer Figure 1).
The drilling is targeting the near surface, highly weathered zones within the Thomas Prospect; drilling has now commenced and will run over several weeks, with laboratory analysis scheduled for completion in August.
Figure 1. Planned Air Core drill hole collar locations within the Thomas Prospect priority area.
The near-surface, in-situ weathered cap at the Thomas Prospect contains a high percentage of the key titanium bearing minerals, primarily anatase and rutile. The drilling targets areas were selected on the basis of three key parameters: high-purity TiO2 mineral assemblage, high average TiO2 grades and significant depth of weathering (refer Table 1).
The AC and RC drillholes will be geologically logged and sub-sampled on 2m intervals and geochemically analysed; this data will provide the basis for geological modelling and for the development of the MRE at the Thomas Prospect.
Air core drilling has previously been utilised at Pitfield to drill-test the weathered cap and collect bulk metallurgical samples (announced 28 April 2025). It is a cost-effective and efficient drilling method that is commonly used for shallow exploration projects and the success of the previous campaign confirmed its suitability for the preparation of the MRE.
Table 1: Weathered Zone drill intercepts from the Thomas Prospect (previously released results) including high-grade intervals to be followed up by MRE drilling
Hole ID | Easting | Northing | Depth From (m) | Depth To (m) | EOH (m) | Weathered Interval (m) | Grade TiO2 (%) |
RC24TOM021 | 373699 | 6724326 | 4 | 76 | 154 | 72 | 6.75 |
including | 4 | 58 | 54 | 6.90 | |||
including | 4 | 12 | 8 | 9.03 | |||
including | 8 | 10 | 2 | 9.98 | |||
RC24TOM022 | 373329 | 6724796 | 0 | 54 | 154 | 54 | 7.02 |
including | 4 | 12 | 8 | 8.54 | |||
RC24TOM023 | 373639 | 6724978 | 0 | 58 | 154 | 58 | 5.68 |
including | 6 | 20 | 14 | 6.09 | |||
DD24TOM006 | 373947 | 6724741 | 0 | 46.5 | 70.5 | 46.5 | 5.94 |
including | 4.5 | 45 | 40.5 | 6.10 | |||
including | 10.5 | 22.5 | 12 | 6.95 | |||
AC25TOM021 | 373250 | 6724746 | 0 | 49 | 49 | 49 | 7.49 |
including | 20 | 26 | 6 | 10.71 | |||
AC25TOM036 | 373358 | 6725089 | 2 | 54 | 54 | 52 | 7.21 |
AC25TOM039 | 373506 | 6724612 | 0 | 51 | 51 | 51 | 7.88 |
AC25TOM040 | 373599 | 6724639 | 0 | 57 | 57 | 57 | 7.48 |
including | 6 | 22 | 16 | 10.00 | |||
AC25TOM041 | 373572 | 6724737 | 0 | 54 | 54 | 54 | 7.19 |
including | 4 | 18 | 14 | 10.06 | |||
including | 4 | 12 | 8 | 11.67 | |||
AC25TOM042 | 373546 | 6724823 | 0 | 52 | 52 | 52 | 7.43 |
including | 4 | 16 | 12 | 10.17 | |||
including | 4 | 12 | 8 | 11.32 |
The Pitfield Titanium Project
Located within the Mid-West region of Western Australia, near the northern wheat belt town of Three Springs, the Pitfield titanium project lies 313km north of Perth and 156km southeast of Geraldton, the Mid West region's capital and major port. Western Australia is ranked as one of the top mining jurisdictions in the world according to the Fraser Institute's Investment Attractiveness Index published in 2023, and has mining-friendly policies, stable government, transparency, and advanced technology expertise. Pitfield has existing connections to port (both road & rail), HV power substations, and is nearby to natural gas pipelines as well as a green energy hydrogen fuel hub, which is under planning and development (refer Figure 2).
Figure 2. Pitfield Project Location showing the Mid-West Region Infrastructure and Services
Competent Person Statement
The technical information in this report that relates to the Pitfield Project has been compiled by Mr Andrew Faragher, an employee of Empire Metals Australia Pty Ltd, a wholly owned subsidiary of Empire. Mr Faragher is a Member of the Australian Institute of Mining and Metallurgy. Mr Faragher 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 Faragher consents to the inclusion in this release of the matters based on his information in the form and context in which it appears.
Market Abuse Regulation (MAR) Disclosure
Certain information contained in this announcement would have been deemed inside information for the purposes of Article 7 of Regulation (EU) No 596/2014, as incorporated into UK law by the European Union (Withdrawal) Act 2018, until the release of this announcement.
**ENDS**
For further information please visit www.empiremetals.co.uk or contact:
Empire Metals Ltd Shaun Bunn / Greg Kuenzel / Arabella Burwell | Tel: 020 4583 1440 |
S. P. Angel Corporate Finance LLP (Nomad & Broker) Ewan Leggat / Adam Cowl | Tel: 020 3470 0470 |
Shard Capital Partners LLP (Joint Broker) Damon Heath | Tel: 020 7186 9950 |
St Brides Partners Ltd (Financial PR) Susie Geliher / Charlotte Page | Tel: 020 7236 1177 |
About Empire Metals Limited
Empire Metals is an AIM-listed and OTCQB-traded exploration and resource development company (LON: EEE) with a primary focus on developing Pitfield, an emerging giant titanium project in Western Australia.
The high-grade titanium discovery at Pitfield is of unprecedented scale, with airborne surveys identifying a massive, coincident gravity and magnetics anomaly extending over 40km by 8km by 5km deep. Drill results have indicated excellent continuity in grades and consistency of the mineralised beds and confirm that the sandstone beds hold the higher-grade titanium dioxide (TiO₂) values within the interbedded succession of sandstones, siltstones and conglomerates. The Company is focused on two key prospects (Cosgrove and Thomas), which have been identified as having thick, high-grade, near-surface, bedded TiO₂ mineralisation, each being over 7km in strike length.
An Exploration Target* for Pitfield was declared in 2024, covering the Thomas and Cosgrove mineral prospects, and was estimated to contain between 26.4 to 32.2 billion tonnes with a grade range of 4.5 to 5.5% TiO2. Included within the total Exploration Target* is a subset that covers the weathered sandstone zone, which extends from surface to an average vertical depth of 30m to 40m and is estimated to contain between 4.0 to 4.9 billion tonnes with a grade range of 4.8 to 5.9% TiO2.
The Exploration Target* covers an area less than 20% of the overall mineral system at Pitfield which demonstrates the potential for significant further upside.
Empire is now accelerating the economic development of Pitfield, with a vision to produce a high-value titanium metal or pigment quality product at Pitfield, to realise the full value potential of this exceptional deposit.
The Company also has two further exploration projects in Australia; the Eclipse Project and the Walton Project in Western Australia, in addition to three precious metals projects located in a historically high-grade gold producing region of Austria.
*The potential quantity and grade of the Exploration Target is conceptual in nature. There has been insufficient exploration to estimate a Mineral Resource and it is uncertain if further exploration will result in the estimation of a Mineral Resource.
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.
Click here to connect with Empire Metals (OTCQB:EPMLF, AIM:EEE) to receive an Investor Presentation
Empire Metals Limited Announces £4.5m Subscription by Institutional Investors
Shaun Bunn, Managing Director, said:"I am pleased to confirm the successful completion of this Subscription, which has increased participation from our institutional shareholders in Asia andAustralia. The Subscription was led by Asian Investment Management Services Ltd, an existing shareholder.
"The continued support from institutional investors highlights the scale and quality of the titanium discovery at Pitfield, and the opportunities that it brings. The additional funds strengthen our balance sheet, increasing our cash position to £7.1 million, and will be deployed to expand the planned drilling programme with the objective of establishing a globally significant Mineral Resource Estimate ('MRE'); progress the bulk metallurgical testwork so as to deliver high-purity TiO2 product samples to end users; and bring forward the commencement of economic studies.
"With momentum building in 2025, Empire is in a strong position to advance Pitfield and capitalise on the global focus on critical minerals such as titanium."
Use of Funds
The proceeds of the Subscription, together with existing cash reserves of £2.6 million, will be primarily used to:
- Expand the Pitfield titanium mineral resource development drilling programme to define a globally significant MRE;
- Appoint additional metallurgical and engineering personnel to accelerate the development of the process flowsheet;
- Upscale the bulk metallurgical testwork to provide high-purity TiO2 product samples to potential end users; and
- Accelerate the commencement of mining studies, well ahead of schedule.
Laboratory testwork results to date have been encouraging and the use of conventional processing techniques has increased management's confidence that the process flowsheet can deliver high-value commercial end products. Development focus now has turned to optimising the various processing steps and commencing mine option studies. Proceeds from this equity placement fully fund the Company through these important, project development workstreams.
Application for Admission and Total Voting Rights
The Subscription Shares will rank pari passu in all respects with the existing ordinary shares of no par value in the capital of the Company. Application has been made to the London Stock Exchange for the Subscription Shares to be admitted to trading on AIM ('Admission'). It is expected that Admission will become effective on or around 30 May 2025. As a result of the issue of the Subscription Shares as described above, the issued share capital of the Company now consists of 689,633,233 ordinary shares of no-par value.
Market Abuse Regulation (MAR) Disclosure
Certain information contained in this announcement would have been deemed inside information for the purposes of Article 7 of Regulation (EU) No 596/2014, as incorporated into UK law by the European Union (Withdrawal) Act 2018, until the release of this announcement.
**ENDS**
For further information please visit www.empiremetals.com or contact:
About Empire Metals Limited
Empire Metals is an AIM-listed and OTCQB-traded exploration and resource development company (LON: EEE) with a primary focus on developing Pitfield, an emerging giant titanium project in Western Australia.
The high-grade titanium discovery at Pitfield is of unprecedented scale, with airborne surveys identifying a massive, coincident gravity and magnetics anomaly extending over 40km by 8km by 5km deep. Drill results have indicated excellent continuity in grades and consistency of the mineralised beds and confirm that the sandstone beds hold the higher-grade titanium dioxide (TiO₂) values within the interbedded succession of sandstones, siltstones and conglomerates. The Company is focused on two key prospects (Cosgrove and Thomas), which have been identified as having thick, high-grade, near-surface, bedded TiO₂ mineralisation, each being over 7km in strike length.
An Exploration Target* for Pitfield was declared in 2024, covering the Thomas and Cosgrove mineral prospects, and was estimated to contain between 26.4 to 32.2 billion tonnes with a grade range of 4.5 to 5.5% TiO2. Included within the total Exploration Target* is a subset that covers the weathered sandstone zone, which extends from surface to an average vertical depth of 30m to 40m and is estimated to contain between 4.0 to 4.9 billion tonnes with a grade range of 4.8 to 5.9% TiO2.
The Exploration Target* covers an area less than 20% of the overall mineral system at Pitfield which demonstrates the potential for significant further upside.
Empire is now accelerating the economic development of Pitfield, with a vision to produce a high-value titanium metal or pigment quality product at Pitfield, to realise the full value potential of this exceptional deposit.
The Company also has two further exploration projects in Australia; the Eclipse Project and the Walton Project in Western Australia, in addition to three precious metals projects located in a historically high-grade gold producing region of Austria.
*The potential quantity and grade of the Exploration Target is conceptual in nature. There has been insufficient exploration to estimate a Mineral Resource and it is uncertain if further exploration will result in the estimation of a Mineral Resource.
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.
Blackstone Minerals
Investor Insights
Rapidly emerging as Southeast Asia’s premier base and battery metals developer, Blackstone Minerals now holds two globally significant projects: the Ta Khoa nickel-cobalt project in Vietnam and the Mankayan copper-gold porphyry project in the Philippines. Both projects are critical to the company’s strategy to become a vertically integrated, low-cost, low-carbon producer of critical battery and base metals.
Overview
As the global economy accelerates toward net-zero emissions, the demand for critical minerals continues to rise, with nickel and copper positioned at the forefront of the energy transition. Historically used in stainless steel, nickel is now a core component in lithium-ion batteries; while copper, vital for electrification infrastructure, is similarly facing a looming supply crunch.
Blackstone Minerals (ASX:BSX,OTC:BLSTF,FRA:B9S) recognizes this strategic imperative and has positioned itself as a diversified, vertically integrated producer of low-cost, low-carbon battery and base metals.
Following its transformational merger with IDM International, Blackstone now controls two globally significant assets: the Ta Khoa nickel project in Vietnam and the Mankayan copper-gold project in the Philippines. Together, they represent a rare combination of scale, grade and strategic location in Southeast Asia, an increasingly vital region in the global clean energy supply chain.
The Mankayan copper-gold project is located in Northern Luzon, Philippines
The recently acquired Mankayan project adds substantial scale and diversification to Blackstone’s portfolio. One of the largest undeveloped copper-gold porphyry systems in Asia, Mankayan features over 56,000 meters of historical drilling and a resource of 793 million tonnes (Mt) at 0.756 percent copper equivalent (CuEq), including a high-grade core of 170 Mt at 1.049 percent CuEq. The project benefits from proximity to existing infrastructure and its location just 2.5 km from the operating Lepanto gold mine, owned and operated by Lepanto Consolidated Mining Company, and Far Southeast Gold Resources’ Far Southeast project.
The Ta Khoa project, meanwhile, includes both a past-producing underground nickel sulphide mine (Ban Phuc) and an advanced-stage refinery designed to produce battery-grade precursor cathode active material (pCAM). Vietnam’s low labor and energy costs, coupled with regulated power pricing and surging foreign direct investment, make it an ideal base for Blackstone’s vertically integrated strategy.
Blackstone is uniquely positioned to benefit from geopolitical tailwinds. Vietnam’s Free Trade Agreement with the European Union and the US Inflation Reduction Act are drawing significant interest from global partners and battery manufacturers. Meanwhile, the Philippines is undergoing a mining renaissance, with the government promoting foreign investment in responsible resource development. Mankayan has already been identified as a priority project by the Philippines’ Mines and Geosciences Bureau.
The company’s development strategy is underpinned by a commitment to ESG leadership. Blackstone is advancing renewable energy solutions for Ta Khoa via a direct power purchase agreement with Limes Renewables and is collaborating with Arca Climate Technologies to explore carbon capture through mineralization. At Mankayan, the company is focused on sustainable development in partnership with local communities.
Financially, Blackstone is well-capitalized to deliver on its dual-track growth plan. Following the merger with IDM, the company raised AU$22.6 million and holds AU$24.36 million in cash as of June 2025. The company’s experienced leadership team and strong partnerships provide a clear path to near-term value creation, as both projects progress toward definitive feasibility studies and long-term production.
Blackstone Minerals is now one of Southeast Asia’s leading battery and base metals developers, with a clear vision to supply responsibly sourced nickel and copper for the global energy transition.
Company Highlights
- Nickel Supply Deficit: The global nickel market is projected to enter a structural deficit with battery-grade nickel demand expected to grow 950 percent by 2040.
- Diversified Portfolio: With Ta Khoa in Vietnam and Mankayan in the Philippines, Blackstone offers exposure to two critical and high-demand metal classes: nickel and copper-gold.
- Strategic Southeast Asia Presence: Vietnam and the Philippines are emerging hubs for EV and mineral resource development, with robust government support and increasing foreign direct investment.
- Infrastructure Advantage: Both projects benefit from existing infrastructure, including hydroelectric power, trained workforces, and government collaboration.
- Sustainability Leadership: Blackstone is pursuing low-emission mining solutions through partnerships in renewable energy and carbon capture technologies.
- Financially Strong: Blackstone raised AU$22.6 million post-merger, supporting an aggressive exploration and development strategy across both assets.
Key Project
Mankayan Copper-Gold Project – Philippines
Following its merger with IDM International, Blackstone now owns a 64 percent effective interest in the world-class Mankayan copper-gold project through Crescent Mining Development. Located in the prolific mineral belt of Northern Luzon, Philippines, Mankayan is one of Asia’s largest undeveloped copper-gold porphyry systems. It lies approximately 340 km from Manila by road, and just 2.5 kilometers from the operating Lepanto gold mine, which includes a 900 ktpa underutilized milling facility.
The Mankayan deposit spans roughly 1,100 meters of strike and 600 meters in width, with mineralization open to the north, south and at depth. Over 56,000 meters of diamond drilling has been completed to date, and the deposit hosts a JORC 2012-compliant mineral resource estimate of 793 Mt at 0.37 percent copper and 0.40 grams per ton (g/t) gold, equating to 0.756 percent CuEq. This includes a high-grade core of 170 Mt at 0.48 percent copper and 0.59 g/t gold (1.049 percent CuEq), offering valuable optionality.
Drilling results support Mankayan’s classification as a globally significant resource. Notable historic intercepts include:
- 911 meters at 1 percent CuEq, including 253 meters at 1.43 percent CuEq
- 543 meters at 1.08 percent CuEq, including 277 meters at 1.43 percent CuEq
- 1,119 meters at 0.86 percent CuEq, including 352 meters at 1.15 percent CuEq
- 754 meters at 1.03 percent CuEq, including 430 meters at 1.21 percent CuEq
In July 2025, Blackstone confirmed significant new surface mineralization through historical rock chip samples returning grades up to 6 g/t gold and 1.9 percent copper, and a standout recent drill hole – 432 meters at 1.25 percent CuEq (including 210 meters at 1.60 percent) – further underscoring the project's scale and growth potential.
A key strategic advantage of Mankayan is its dual development pathway. The high-grade core supports a low-capex startup via selective mining methods, while the bulk of the deposit can be exploited through larger-scale mining scenarios that benefit from lower operating costs and economies of scale. This tiered approach allows Blackstone to balance capital efficiency with long-term growth.
Regulatory and community engagement milestones have also been achieved. The project’s 25-year mineral production sharing agreement was renewed in 2022, and a memorandum of agreement with local Indigenous Peoples was signed in 2024, making Blackstone the first mining company to obtain IP consent in the area. The Mines and Geosciences Bureau of the Philippines has since designated Mankayan as a priority development project.
Mankayan stands out globally when benchmarked against peer porphyry systems. A comparative analysis of undeveloped copper-gold projects ranks it near the top in terms of grade and copper equivalent tonnage, reaffirming its strategic and economic potential on the world stage.
In 2025 and beyond, Blackstone will continue metallurgical testwork, geophysics (including magnetics, IP and electromagnetics), environmental baseline studies, and further drilling to refine and expand the resource. These efforts will support upcoming mining studies and a targeted prefeasibility study.
Ta Khoa
Ta Khoa nickel project in Vietnam
Blackstone Minerals holds a 90 percent interest in the Ta Khoa nickel project, located in the Son La Province of northern Vietnam, about 160 km west of Hanoi. The project comprises the Ban Phuc underground nickel sulphide mine – a modern operation built to Australian standards that operated between 2013 and 2016 – and the adjacent Ta Khoa refinery, currently being developed to produce battery-grade precursor cathode active material (pCAM).
The Ban Phuc mine is currently under care and maintenance but is poised for recommissioning alongside the construction of a concentrator and refinery. The broader Ta Khoa asset base contains probable reserves of 48.7 million tonnes (Mt) at 0.43 percent nickel, equivalent to 210 kilotonnes (kt) of contained nickel. The mining inventory totals 64.5 Mt at 0.41 percent nickel, containing 265 kt of nickel. This figure excludes additional developing prospects such as Ban Khoa.
Over the planned 10-year mine life, Ta Khoa is expected to produce an average of 18 kt of nickel concentrate annually, with the potential to extend well beyond this horizon through integrated refining. The existing infrastructure onsite, including a 450 ktpa mill and a mining camp, provides significant capital efficiency and accelerates time to production.
A recent 12-month pilot program, conducted in partnership with ALS and Wood, successfully demonstrated that Ta Khoa’s hydrometallurgical flowsheet can convert concentrate into nickel sulphate at 99.95 percent purity and 97 percent recovery. This success positions the refinery as a credible supplier to the Asia-Pacific battery supply chain.
The project is further distinguished by its low emissions profile. Independent assessments by Digbee, Minviro, Circulor and an audit by the Nickel Institute have confirmed Ta Khoa as the lowest-emitting pCAM flowsheet in the industry, with carbon intensity of just 9.8 kg CO₂ per kg of pCAM, with opportunities for further reduction.
Blackstone’s development strategy includes flexible feedstock acceptance – from nickel concentrate to black mass – and is strengthened by partnerships with Cavico Laos for third-party supply, Arca Climate Technologies for carbon capture via mineralization, and Limes Renewables to supply clean wind energy. Additionally, the company has secured byproduct offtake arrangements for manganese sulphate and sodium sulphate with VinaChem, PVChem and Nam Phong Green, reinforcing its commitment to full-cycle resource utilization and ESG leadership.
Management Team
Hamish Halliday - Non-executive Chairman
Hamish Halliday is a geologist with over 20 years of corporate and technical experience. He is also the founder of Adamus Resources Limited, an AU$3 million float that became a multimillion-ounce emerging gold producer.
Scott Williamson - Managing Director
Scott Williamson is a mining engineer with a commerce degree from the West Australian School of Mines and Curtin University. He has over 10 years of experience in technical and corporate roles in the mining and finance sectors.
Geoff Gilmour – Non-executive Director
Appointed following Blackstone’s merger with IDM, Geoff Gilmour brings deep experience in Southeast Asian mining ventures. He has held senior roles in exploration and development across copper and gold projects in the Philippines and broader Asia-Pacific.
Tessa Kutscher - Executive
Tessa Kutscher is an executive with more than 20 years of experience in working with C-Level executive teams in the fields of business strategy, business planning/optimisation and change management. After starting her career in Germany, she has worked internationally across different industries, such as mining, finance, tourism and tertiary education.
Lon Taranaki - Executive
Lon Taranaki is an international mining professional with over 25 years of extensive experience in all aspects of resources and mining, feasibility, development and operations. Taranaki is a qualified process engineer from the University of Queensland Australia. He holds a Master of Business Administration, and is a fellow of the Australian Institute of Company Directors. Taranaki has established his career in Asia where he has successfully worked (and lived) across multiple jurisdictions and commodities ranging from technical, mine management and executive management roles.
Copper Price Update: Q2 2025 in Review
What happened to the copper price in Q2?
Copper started the second quarter in free fall.
After reaching an all-time high of US$5.22 per pound on the COMEX on March 26, it plummeted to US$4.06 on April 8. By April 11, it had climbed back above US$4.50 and continued on to US$4.88 on April 22.
Copper price, April 1 to July 23, 2025.
Chart via TradingEconomics.
For the end of April, all of May and much of June, the copper price was volatile but rangebound, trading between US$4.50 and US$4.80. However, the end of June saw a surge in momentum in the market, as the price began to climb, and on June 30, it reached US$4.97. Since then, the price has soared, setting a new all-time high of US$5.65 on July 10.
Copper supply and demand dynamics
Over the past few years, a growing imbalance has developed in the copper market, as demand growth has outpaced the expansion of primary and secondary supply lines.
Data from the International Copper Study Group (ICSG) shows 3.2 percent growth in refined production, with a combined gain of 4.8 percent from China and the Democratic Republic of the Congo (DRC), the two largest producers globally. Further increases came from Asia, where output was 3.5 percent higher.
The increased levels were offset by Chile, where smelter output fell 9.5 percent due to smelter maintenance.
However, refined production outpaced mining production, which rose just 2 percent during the period.
Peru accounted for a 5 percent year-on-year growth due to increased output at MMG’s (HKEX:1208) Las Bambas, Anglo American (LSE:AAL,OTCQX:AAUKF) and Mitsubishi's (TSE:8058) Quellaveco and Chinalco Mining’s (HKEX:2600,SHA:601600) Toromocho mines.
Likewise, production in DRC surged by 8 percent, attributable to the expansion of the Ivanhoe Mines (TSX:IVN,OTCQX:IVPAF) and Zijin Mining's (HKEX:2899,SHA:601899) Kamoa-Kakula joint venture.
Demand continued to grow at a higher rate than refined output during the first quarter of 2025, with the ICSG suggesting a 3.3 percent increase in copper usage. The largest segment came from Chinese markets, which required 6 percent more copper than in 2024, but this demand occurred during an 11 percent decline in net refined imports into the country. China is the world’s largest consumer of copper, accounting for about 58 percent of global demand.
Outside of China, demand was essentially flat, with high demand from Asian, Middle Eastern and North African countries being offset by weak demand in Europe and North America.
Overall, the data provided by the ICSG indicated a 233,000 metric ton surplus of refined copper through the first four months of 2025, a slight decrease from the 236,000 metric tons during the same period in 2024.
Copper's supply deficit
In an email to the Investing News Network (INN), Jacob White, ETF product manager at Sprott Asset Management (TSX:SII,NYSE:SII), said the copper market may have already entered a supply deficit.
“Yes, we believe we have moved into a supply deficit in 2025 and that the market is currently in deficit," he said.
"Uncertainties in the financial markets (trade, growth and inflation) have had a negative impact on copper demand, but this has been offset as copper is becoming less tied to global economic growth and more tied to industries that provide structural growth to the market,” White went on to say. He also noted that artificial intelligence data centers, emerging economies and the energy transition are all putting increased stress on copper supply.
"Furthermore, the supply outlook was not expected to keep pace with demand this year," he added.
"Q1 2025 mined copper production has indicated low production, and the copper supply outlook for this year has already worsened with the first major disruption of the year."
The shutdown referred to by White was at the Ivanhoe-Zijin Kakula-Kamoa mine in the DRC.
Ivanhoe reported a temporary interruption of underground mining at Kakula on May 2. The company cited seismic activity and initiated a partial shutdown of operations at Phase 1 and 2 concentrators, utilizing surface stockpiles.
Operations at the mine were suspended until June 11, when the company announced it had initiated a restart. It also stated that it was slashing production guidance by 28 percent due to the impact, with the revised number falling between 370,000 and 420,000 metric tons, down from the previous range of 520,000 to 580,000 set in January.
The difference in guidance accounts for more than half of the projected surplus in the ICSG report, demonstrating just how tight the copper market has become.
The Trump effect for copper
Volatility has been present since the start of the year, with much of it attributed to uncertainty stemming from an ever-shifting US trade policy under President Donald Trump.
Commodity prices plummeted at the start of the second quarter, with copper losing 22 percent between its quarterly high of US$5.22 on March 26 and April 8, when it fell to US$4.06.
The drop came alongside the fallout from the “Liberation Day” tariffs Trump announced on April 2, which applied a 10 percent baseline tariff to imports into the US from all but a handful of countries.
It also threatened the imposition of more significant retaliatory tariffs to take effect on April 9.
Additionally, the US initiated a tit-for-tat tariff war with China in early April, starting with a 34 percent tariff on Chinese imports, which quickly rose to 145 percent on Chinese imports and 125 percent on US exports to China.
The effect of the tariffs caused significant declines in major US indices, with the Dow losing 9.5 percent, the S&P 500 shedding 10 percent and the Nasdaq losing 11 percent in two days.
More than $6 trillion was wiped from the markets over two days, the most significant such loss in history.
More importantly, the uncertainty seeped into the US bond markets, causing yields on the 10-year Treasury to rise sharply to 4.49 percent as investors began to dump US bonds. The rising rates came as China and Japan both sold holdings back into the market in an attempt to counter Trump’s trade plans.
The combined effect led analysts to suggest that a recession was imminent, prompting broad sell-offs in the commodity markets as traders worked to dispose of stockpiles of high-value inventories. Copper is susceptible to recessions due to its wide range of applications, which are heavily dependent on consumer spending.
Ultimately, a sliding stock market and spiking bond yields prompted Trump to announce a 90 day pause on the retaliatory tariffs, stating that it would allow countries to come to the table and negotiate a deal with the US.
Although the copper rout was short lived, it demonstrated the push-pull that tariffs and trade policy can have on copper prices. In February, Trump signed an executive order which invoked Section 232 of the Trade Expansion Act to initiate an investigation into the impact of copper imports on all forms of national security.
In the order, Trump noted that while the US has ample copper reserves, its smelting and refining capacity has declined. China has become the world’s leading supplier of refined copper, commanding a 50 percent market share.
“The supply and demand imbalance has recently been catalyzed with the US trade actions, where copper stocks have moved into the US on speculation that the Section 232 investigation into copper may result in a copper tariff,” White said, explaining that the global inventory system has become fragmented.
With the supply deficit, it has become increasingly difficult to source physical copper, resulting in drastically lower inventories on the London Metal Exchange (LME) and Shanghai Futures Exchange (SHFE).
The administration reached a decision early in Q3, and on July 8, Trump announced a 50 percent tariff on all copper entering the US. The move caused prices on the COMEX to spike to record highs, triggering more panic buying among traders as they raced to transfer aboveground copper stocks into US-based facilities to avoid the additional tariff costs.
While ICSG hasn’t published numbers since May, it was already demonstrating then that significant stockpiles were being moved between international warehouses and the US.
It reported that stocks at the LME had declined 122,900 metric tons from the start of the year, while stocks at the COMEX and SHFE had both posted gains of 80,970 metric tons and 31,619 metric tons, respectively.
Lobo Tiggre, CEO of IndependentSpeculator.com, provided a more globally minded context.
“Copper is globally fungible — it’s like oil. The sanctions don’t work on Russian oil or Iranian oil, because it just flows around. Copper can do that too. So it is incorrect to think, 'Oh, copper tariff, therefore, copper is up, and all copper stocks have to go up.' If you’re a copper miner in Chile selling to China, then the US tariff has no direct bearing on your business whatsoever,” he said in an interview with INN on July 9.
Tiggre also explained that the US imports 50 percent of its copper needs, and there is no way that tariffs are going to fix that overnight. “The mines just aren’t there. The help (Trump has) provided with permitting is highly relevant, and it has already helped. But that's still — okay, you get the permits, and then you have to build the mine, right? So it’ll be years before this incentive creates more US production, if it does. Meanwhile, it’s Dr. Copper —it goes in everything. So we've got US consumers, manufacturers, everybody’s going to have this added cost,” he said.
Copper price forecast for 2025
Beyond tariffs, copper's fundamentals remain strong. As Tiggre pointed out, the world is dependent on copper, and demand for the red metal has been increasing faster than supply.
“There aren’t enough copper projects in the pipeline — not ones big enough to matter. So I’m extremely bullish on copper. All those reasons to be bullish on copper are still on the table in front of us," he said.
"When I first made the call, copper was around US$4 or something, and now (we're) at US$5, almost US$6 — and all of that tailwind is still to come and push it higher,” Tiggre said.
While he remains positive on copper, he declined to say where the price will be at the end of the year.
Even though copper may be one of the safer commodities bets owing to staggering demand and low supply, investors should keep in mind the broad economic landscape when entering into a position with a metal whose fortune can change quickly with consumer spending.
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Securities Disclosure: I, Dean Belder, hold no direct investment interest in any company mentioned in this article.
Editorial Disclosure: The Investing News Network does not guarantee the accuracy or thoroughness of the information reported in the interviews it conducts. The opinions expressed in these interviews do not reflect the opinions of the Investing News Network and do not constitute investment advice. All readers are encouraged to perform their own due diligence.
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