➣ COMEX-grade bullion, hydrometallurgical processing.

➣ Major permits in place.

Adjacent to the Sunshine Mine, the Sunshine Silver/Copper Refinery and historical antimony refinery grounds (collectively, the “Sunshine Complex”) could position the Sunshine Complex as the only vertically integrated silver operation in North America. Historically renowned for producing 99.99% COMEX-deliverable bullion, the Sunshine Silver/Copper Refinery is permitted and capable of hydrometallurgical processing of silver and copper concentrates.

In addition, we have permitting in place to build a potential new antimony facility at the Sunshine Complex (the “Sunshine Antimony Plant”) that could allow us to process antimony-bearing concentrate from the Sunshine Mine and toll-process external (third party) antimony-bearing concentrates, which together could provide a pathway for the Sunshine Complex to become one of the most significant centralized hubs for producing refined antimony in North America.

Together, the Sunshine Complex presents a unique opportunity to combine tier-one silver resources with critical mineral processing capacity, designed to anchor U.S. supply chains in both precious metals and critical minerals.