Stardust–Charge CCCV lithium deal: offtake scale and refinery impact for mine planners
Reviewed by Tom Sullivan

First reported on MINING.com
30 Second Briefing
Stardust Power has signed a non-binding Letter of Intent to supply battery-grade lithium carbonate from its planned Muskogee, Oklahoma refinery to US-based battery technology firm Charge CCCV (C4V), supporting C4V’s domestic gigafactory joint ventures. C4V’s phased demand forecast calls for 3,000 tonnes in 2028, 10,000 tonnes in 2029 and 20,000 tonnes by 2030, potentially absorbing a large share of Stardust’s output alongside its separate 20,000 t/y supply deal with Sumitomo Corporation. Stardust, recently selected for a US DOE-funded lithium-from-waste R&D programme, closed down 8.5% on Nasdaq, with a $6.6 million market capitalisation.
Technical Brief
- Non-binding LOI structure means offtake volumes and pricing remain subject to definitive agreements and financing.
- C4V’s phased demand profile gives Stardust a ramp-up schedule anchor for Muskogee refinery commissioning and debottlenecking.
- June selection for a US DOE-funded programme implies parallel R&D workstreams on electrochemical lithium-from-waste extraction alongside refinery delivery.
- DOE-backed electrochemical extraction could, if commercialised, shift Muskogee feedstock strategy towards industrial and battery waste streams.
- Stardust’s small Nasdaq market capitalisation (~US$6.6 million) contrasts with potential multi‑billion‑dollar revenue exposure to lithium price volatility.
- US policy push for domestic lithium, explicitly framed against Chinese import reliance, underpins offtake bankability and project finance narratives.
Our Take
The Muskogee, Oklahoma lithium refinery already features in our coverage as part of the state’s push to become a critical minerals processing hub, suggesting this offtake with Charge CCCV helps lock in downstream demand just as Oklahoma courts more midstream battery and rare earths projects.
A recent Letter of Intent in our database for Stardust Power to source up to 15,000 t/y of lithium carbonate equivalent from a California brine project indicates the company is trying to secure both feedstock and offtake in parallel, a typical pattern for small-cap refiners with market capitalisations in the single‑digit millions.
Stardust Power’s role as an end-use industrial partner in a US Department of Energy-funded programme on critical minerals signals that this private offtake deal could be leveraged when competing for future federal support aimed at domestic lithium and battery supply chains in the United States.
Prepared by collating external sources, AI-assisted tools, and Geomechanics.io’s proprietary mining database, then reviewed for technical accuracy & edited by our geotechnical team.
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