Sunshine Silver Mining & Refining Outlines Plan to Restart Silver Production in Late 2028

• Sunshine Silver Mining & Refining targets a late-2028 production restart at its Idaho mine, with commercial production planned for 2029.
• A 2027 feasibility study will support investment decisions, with construction scheduled to begin that year.
• Projected annual silver production averages 6,700,000 ounces over the first five years; estimated mine life is 24 years.
• IPO net proceeds totaled $286.5 million, with no long-term debt.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Sunshine Silver Mining & Refining Co. published the original content used to generate this news brief on October 21, 2026, and is solely responsible for the information contained therein.