Westwater Resources says SK On terminated graphite procurement agreement effective immediately
Westwater Resources disclosed that SK On Co., Ltd. terminated its Products Procurement Agreement, which covered purchases of CSPG natural graphite anode products, effective immediately after notice was received on March 31, 2026. The agreement covered a portion of the planned Phase I production capacity at the Kellyton Graphite Plant, so shareholders lose a named customer commitment for that capacity, though SK On has indicated it may consider future agreements on updated terms.
Key points
- SK On notified Westwater on March 31, 2026 that it was terminating the Procurement Agreement effective immediately.
- The agreement, signed February 5, 2024, covered a portion of planned Phase I capacity at the Kellyton Graphite Plant.
- SK On has indicated a willingness to consider future agreements, subject to updated terms and conditions.
- Westwater expects initial battery-grade graphite production within approximately 12 months of securing the remaining project financing.
The filing
Written by AI on Nov 9, 2026, 8:29 AM ET, from this filing only. Written later: this filing was briefed after the fact, when past filings were added to the site, so the brief may be read with hindsight; the filing itself is the record of what was known on April 01, 2026.
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