Red Metal is advancing a pre-feasibility study for a potential 20 Mtpa heap leach operation at Sybella, backed by encouraging Fresh Granite test work and a 5,000 metre drilling program. The company ended September with A$3.031 million in cash, equivalent to an estimated 1.9 quarters of funding at the current operating cash rate.
- Sybella PFS assessing 20 Mtpa heap leach operation, with 10 Mtpa and 25 Mtpa alternatives
- Fresh Granite delivered 65% neodymium and 68% praseodymium extraction at 19 kg/t acid consumption
- 5,000 metre Kary Zone infill and extension drilling has commenced
- 17 new Queensland tenement applications expanded the copper-gold exploration position
- A$3.031 million cash balance represented 1.9 quarters of estimated funding
Sybella moves from metallurgy towards project economics
Red Metal Limited (ASX:RDM) is taking its Sybella rare earths project into its first serious economic test, but the September quarter report also puts a harder number around the company’s funding position. The pre-feasibility study is assessing a 20 million-tonne-per-year heap leach operation, alongside smaller 10 Mtpa and larger 25 Mtpa scenarios, with results expected in the first quarter of 2027.
DRA Global, AMDAD and The Core Group have been commissioned to design, optimise and cost the mining operation, processing flowsheet and supporting infrastructure for Sybella’s Kary Zone. The concept uses bulk mining and weak sulphuric acid heap leaching at ambient temperature. The study will also compare building an acid plant on site with buying acid on the open market, although the filing does not disclose capital costs, operating costs or project economics.
Fresh Granite test work expands the leachable ore case
Test work completed after quarter-end returned 65% neodymium and 68% praseodymium extraction from coarsely crushed Fresh Granite, with total acid consumption of 19 kilograms per tonne and low impurity extraction. The result is significant within the company’s study framework because Fresh Granite accounts for 598 million tonnes of the 936 Mt Kary Zone Inferred Mineral Resource. It remains a laboratory result, however, rather than evidence of commercial-scale recovery or project profitability.
The result extends the technical work described in the Fresh Granite column tests, which reported the same extraction outcomes and brought the deeper ore type into the PFS assessment. Red Metal has started six-metre column tests, ion-exchange purification work aimed at producing a mixed rare earth carbonate, and geotechnical testing to help determine an appropriate leach-stack height.
Kary Zone drilling targets resource confidence and extensions
A 5,000 metre reverse-circulation drilling campaign is now under way across the Kary Zone. Infill drilling in the southern half is targeting wide, near-surface higher-grade mineralisation to increase confidence in the resource, while extension holes will test the interpreted southeast continuation of the zone. Assays are expected in early 2027 and are intended to inform an updated Kary Zone Mineral Resource Estimate.
Red Metal is also widening its exploration footprint beyond Sybella. Seventeen new Queensland tenement applications extend its Gulf and Three Ways position across a 160 kilometre by 60 kilometre belt considered prospective for iron oxide copper-gold deposits. A high-resolution airborne gravity survey has been completed, with the data to be assessed and targets prioritised for future drilling. Planned drilling at Gulf Target GT06 and Three Ways Target 132, however, was postponed after the contracted rig suffered a structural failure and a replacement could not be found.
A 1.9-quarter funding estimate raises the next financing question
Red Metal spent A$1.098 million on exploration and evaluation during the quarter and reported net operating cash use of A$1.597 million. Cash and cash equivalents fell from A$4.464 million to A$3.031 million, with no financing facilities available, producing the company’s estimated 1.90 quarters of funding at the reported cash-flow rate.
The company said it expects additional funds from the exercise of in-the-money options expiring in November 2026 and from a research and development tax incentive refund relating to Sybella research in the year ended June 2026. It also said it expects to continue operations and meet its objectives on that basis. The PFS timetable, the Kary Zone assays and the timing and scale of those expected cash inflows now sit on the same investor calendar.
Bottom Line?
Sybella’s PFS and drilling provide near-term technical catalysts, but the company’s stated 1.9-quarter funding estimate makes option exercises and the expected R&D refund important to execution.
Questions in the middle?
- How will the PFS balance the 10 Mtpa, 20 Mtpa and 25 Mtpa development cases once capital and operating costs are available?
- Will the Kary Zone drilling materially change the resource confidence or add higher-grade mineralisation in the southeast extension?
- Will option exercises and the expected R&D tax refund provide enough funding to carry Sybella through the PFS and early-2027 drilling results?