Sunshine Silver Mining & Refining Company (SSMRC) is revitalizing America’s most iconic silver mine. Since acquiring the Sunshine Complex in 2010, SSMRC has invested approximately $200 million, expanded its land package nearly fourfold, upgraded infrastructure, and deployed modern exploration technologies to identify new resources — all advancing a plan to return the mine to production in 2028.
The Sunshine Mine is one of the world’s highest-grade primary silver projects, with a current silver endowment of 3.5 Mt at 1,022 g/t Ag (29.8 oz/ton) for 104 Moz of Indicated Resource, and 7.1 Mt at 775 g/t Ag (22.6 oz/ton) for 160 Moz of Inferred Resource, as described in detail in the 43-101 report available HERE
Among the world’s highest-grade silver deposits, Sunshine pairs a 140-year operating legacy with significant resources and exploration upside.
Major permits in hand to refurbish and restart historic silver/copper refinery; COMEX-approved for silver.
Sunshine is the only U.S. site permitted to process antimony domestically in significant quantity.
Previous investments, infrastructure already in place and permits in hand allow potential return to production by 2028.
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