Sunshine Silver Doubles Mill Plan Ahead of 2028 Restart | Heather White
Sunshine Silver Mining & Refining is targeting a late-2028 return to production at Idaho’s historic Sunshine Mine, while designing a larger operation and evaluating a return to integrated silver and antimony refining.
Speaking with Kitco Mining’s Paul Harris at the 2026 Mining Forum Americas, CEO Heather White said Sunshine’s June IPO raised about $310 million gross, providing the runway to complete key development work ahead of a targeted Q2 2027 feasibility study. The company is now evaluating a 2,000-tonne-per-day mill, double the roughly 1,000-tonne-per-day base case, as it plans for…
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