Mount Ridley Launches Oversubscribed $2M Raise to Advance Rare Earth Process
Key Takeaways
- Mount Ridley Mines raised $2.0 million through an oversubscribed placement at $0.033 per share — 17.5% below the last closing price of $0.040 — with demand deliberately capped to match a defined work program rather than raise excess capital.
- Proceeds are allocated across four specific streams: flotation testwork, bulk Selectro™ leaching, process development, and resource definition across scandium, gallium, and heavy rare earth element targets.
- The bulk metallurgical testwork program targets production of the Company's first mixed rare earth oxide product and is designed to increase the technology readiness level of the Selectro™ Process — a prerequisite for federal government funding eligibility.
- Directors are co-investing $100,000 on identical terms, subject to shareholder approval, signalling alignment between management and incoming investors.
- The Grass Patch Project sits 25 kilometres from the deep-water port of Esperance and carries 70,000 metres of historical drilling, with multiple high-priority drill targets being assessed for programs planned in 2026.
Oversubscribed $2M placement funds Mount Ridley’s next technical phase
Mount Ridley Mines (ASX: MRD) has received firm commitments to raise $2.0 million (before costs) through an oversubscribed placement to sophisticated and professional investors at $0.033 per share. Despite demand exceeding the raise amount, the Company deliberately right-sized the issue to align with a defined work program, minimise dilution, and reflect its stated culture of fiscal discipline.
Directors have also committed to subscribe for a further $100,000 on the same terms, subject to shareholder approval at the Company’s next General Meeting. Settlement is scheduled for 10 September 2026, with allotment expected on 11 September 2026.
The issue price of $0.033 represents a 17.5% discount to the last closing price of $0.040 on 1 September 2026, and a 9.2% discount to the 15-day VWAP of $0.0383. Approximately 60,606,113 new fully paid ordinary shares will be issued under the Company’s existing placement capacity pursuant to ASX Listing Rule 7.1, with directors receiving approximately 3.03 million additional shares (subject to shareholder approval). Alpine Capital acted as Lead Manager, receiving a 6% management and placement fee, and is expected to receive approximately 6.36 million unlisted options exercisable at $0.0495 each, expiring three years from issue, subject to shareholder approval.
Allister Caird, Managing Director & CEO
“The strength of support from our existing shareholder base speaks to the confidence in the Grass Patch project as we move into a high impact work program. This raise was sized deliberately against a defined work program rather than as a general contingency, with funds allocated specifically for the flotation program, bulk test work and scoping study as we progress toward the design and construction of a demonstration plant. We see this as a well-supported step that positions the company to execute without distraction over the coming months.”
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Where the money goes — a defined work program, not a blank cheque
Proceeds are allocated across four specific work streams. The Company has not disclosed individual dollar allocations per stream, but the raise was explicitly sized against these activities rather than as a general contingency.
The four near-term work streams are:
- Flotation program: Pre-concentration testwork ahead of Selectro™ leaching, targeting improved feed grade and reduced reagent consumption. Results will determine whether subsequent bulk testwork undergoes beneficiation first.
- Bulk metallurgical testwork: A large-scale Selectro™ leaching program designed to increase the technology readiness level (TRL) of the Selectro™ Process. The program targets production of the Company’s first mixed rare earth oxide (MREO) product and is intended to position the process for federal funding opportunities.
- Selectro™ Process development: Continued optimisation and validation of the Selectro™ Process, including downstream processing studies and assessment of its application to third-party feedstocks alongside Grass Patch mineralisation.
- Resource definition: Technical and resource definition activities across the Company’s scandium, gallium, and heavy rare earth element (HREE) resources, focused on increasing geological confidence and identifying areas requiring additional drilling.
| Work Stream | Focus | Key Objective | Stage |
|---|---|---|---|
| Flotation program | Pre-concentration ahead of Selectro™ leaching | Improve feed grade; reduce reagent consumption | Testwork initiated |
| Bulk metallurgical testwork | Large-scale Selectro™ leaching | Produce first MREO product; increase TRL; target federal funding | Planned |
| Selectro™ Process development | Optimisation and downstream studies | Validate process; assess third-party feedstock opportunities | Ongoing |
| Resource definition | Scandium, gallium, and HREE resources | Increase geological confidence; identify additional drill targets | Technical work planned |
Understanding Selectro™ — Mount Ridley’s proprietary processing edge
Selectro™ is Mount Ridley’s proprietary leaching process, designed to extract critical minerals, specifically heavy rare earth elements, scandium, and gallium, from the Grass Patch mineralisation.
A key metric for any emerging processing technology is its technology readiness level, or TRL. TRL is a scale used to measure how mature a technology is, ranging from basic research at the low end through to full commercial deployment at the high end. Advancing TRL is significant because it demonstrates the process works beyond a laboratory setting, which is a prerequisite for attracting federal government funding and de-risking the project in the eyes of potential partners and investors.
The planned bulk testwork program is the next step in that journey. It bridges the gap between the encouraging recoveries achieved during initial testwork and the larger demonstration-plant design that the Company is working toward. Getting there requires the kind of scaled, validated results that a bulk program produces.
The bulk testwork program builds on prior Selectro process results that demonstrated 86.5% heavy rare earth recovery, figures that underpin the Company’s confidence in scaling the process toward a demonstration plant.
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Grass Patch Project — strategic context and what comes next
The Grass Patch Project is located approximately 25 kilometres north of the deep-water port of Esperance in Western Australia, and hosts defined HREE, scandium, and gallium resources identified through 70,000 metres of historical drilling. Despite that drilling history, the project is described as significantly underexplored relative to its scale and geological endowment, with multiple high-priority drill targets identified and currently being assessed and prioritised for future drilling programs planned for 2026.
The placement proceeds connect directly to a near-term newsflow pipeline that investors can track. Flotation program results are the first milestone to watch, followed by bulk testwork outcomes that will inform flowsheet design and scoping study progress. Beyond that, the Company’s stated ambition is to progress toward demonstration plant design and construction, with longer-term downstream goals centred on processing and separation of critical minerals for supply into allied markets.
The oversubscribed raise, director co-investment on identical terms, and a tightly scoped work program with disclosed milestones collectively point to a focused execution phase in the months ahead.
Investors wanting to understand the geophysical basis for the high-priority drill targets currently being assessed can find a detailed breakdown in our deep-dive into Mount Ridley’s 3D gravity modelling program, which covers how the subsurface modelling defines the structural controls on mineralisation across the broader tenure.
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