Sunrise Energy Eyes 180tpa Scandium Plant to Match China’s Entire Supply Chain
Sunrise Energy Metals (ASX:SRL) is accelerating study work to assess an additional 120tpa scandium oxide production train at its Syerston Scandium Project in New South Wales, which would lift total potential production capacity to 180tpa. The expansion assessment responds to forecast global scandium demand growth driven by solid oxide fuel cell deployments and customer requirements for secure, scalable supply outside China. The initial 60tpa development remains on track for commercial production in 2028. The announcement was made on 23 July 2026.
What the 180tpa expansion case involves
The expansion Study leverages engineering and cost data from the ongoing Front-End Engineering and Design (FEED) programme for the initial 60tpa build. It is assessing the optimal pathway to higher production, including relative capital efficiency, plant configuration, operating cost profile and staged execution requirements.
No capital cost, operating cost, production target or economic outcome has yet been determined for the 180tpa case. These matters will be disclosed when sufficiently advanced and supported by an appropriate level of study.
The Company is preserving flexibility in the initial Project design so that additional processing, utility and tailings capacity can be incorporated efficiently should a decision be made to expand.
Key Study deliverables include:
- A mine plan supporting production of up to 180tpa
- A Class 5 capital cost estimate
- An assessment of operating costs
- Site layouts
- A high-level execution schedule
The ultimate timing and scale of any expansion will be led by customer commitments, demonstrated demand growth, engineering outcomes, financing arrangements and approval by the Sunrise Board.
Robert Friedland, Chairman
“Our Syerston scandium deposit is large, high-grade and exceptionally well located. The expansion study will define the most capital-efficient pathway to lift production capacity to 180 tonnes per annum. These expansion plans are an insurance policy for western industry – one that delivers a new, reliable and scalable source of supply in a geopolitical landscape that is becoming increasingly contested.”
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Understanding scandium: why supply outside China matters
Scandium is a critical mineral used in fuel cells, advanced aluminium alloys and semiconductors. Demand growth this decade is forecast to be driven principally by solid oxide fuel cell deployments for AI data centres.
Global supply today is concentrated almost exclusively in China, where scandium is recovered from the processing of titanium dioxide pigment waste and nickel-cobalt waste residues. These waste sources typically contain very low grades of scandium and, in some cases, radioactive elements requiring careful management.
Projected scandium demand growth at the scale anticipated cannot be supported by secondary and by-product sources. At this production scale — particularly if Chinese supply is withdrawn or withheld — primary mine supply is the only viable option.
The Company states Syerston will be the world’s first source of primary mine supply for scandium end-users. This positions the Project as a strategic alternative to the concentrated, by-product supply chain currently dominated by China.
Scale in context: matching China from a single mine
At 180tpa of capacity, Syerston would have approximately the same production capacity China claims to have today — from a single Australian mine. The enormous resource base and high scandium grades allow this while processing relatively modest volumes of ore.
The expansion also opens opportunities to lower costs by capturing economies of scale, which could drive scandium adoption into a range of new and higher-volume applications, particularly in alloy markets.
Sam Riggall, Chief Executive Officer
“To put the expansion in context, at 180tpa of capacity, Syerston would have approximately the same production capacity that China claims to have today. From a single mine, in Australia. The enormous resource base and high scandium grades allow us to do this while processing relatively modest volumes of ore. Of course, as we expand the mine, the opportunity to lower costs by capturing economies of scale will allow us to drive scandium adoption in a range of new and higher volume applications, particularly in alloy markets.”
FEED progress keeps the initial 60tpa build on track
FEED Study activities for the initial 60tpa development continue to advance across the processing plant, refinery and supporting infrastructure. Process Design Criteria and Process Flow Diagrams for the high-pressure acid leach circuit are nearing completion.
An order for the autoclave has been placed, and other long-lead equipment packages — including the boiler, flash vessels, heater vessels, positive displacement pumps and water pipeline — have been issued for tender.
This work is increasing the level of engineering definition for the initial development and provides the technical basis for the expansion study.
| Component | Status |
|---|---|
| High-pressure acid leach circuit design (Process Design Criteria & Process Flow Diagrams) | Nearing completion |
| Autoclave | Order placed |
| Boiler, flash vessels, heater vessels, positive displacement pumps, water pipeline | Issued for tender |
| Initial 60tpa commercial production | Targeted 2028 |
The Company’s development plan for the initial 60tpa operation remains targeted towards commercial production in 2028, subject to completion of engineering, financing, a final investment decision and other customary development requirements.
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What it means for investors
Sunrise is positioning Syerston as a scalable, secure, non-China source of a critical mineral into a structurally growing market. The phased approach — 60tpa targeted for 2028, with 180tpa as an accelerated optionality play — allows the Company to respond to demonstrated demand growth and customer commitments.
The expansion remains at study stage, with economics undefined and dependent on final investment decision, financing arrangements and Board approval. The Study will deliver a Class 5 capital cost estimate, mine plan and operating cost assessment to support future decision-making.
Key watch-points for investors include:
- Progress and completion of the expansion Study (Class 5 estimate and mine plan)
- FEED completion for the initial 60tpa development
- Customer commitments and offtake developments
- Final Investment Decision and financing arrangements toward 2028 production
A single Australian mine with the potential to rival China’s claimed scandium capacity positions Syerston as a strategic asset in a geopolitical landscape increasingly focused on critical mineral supply security.
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