VANCOUVER, British Columbia–(BUSINESS WIRE)–Capstone Copper Corp. (“Capstone” or the “Company”) (TSX:CS) (ASX:CSC) is pleased to announce that fund entities managed by Orion Resource Partners LP (collectively, “Orion”) have agreed to acquire a 25% ownership interest in the Santo Domingo Project (the “Project” or “Santo Domingo”) and the Sierra Norte Project (“Sierra Norte”) for total cash consideration of up to $360 million (the “Transaction”). All amounts in US$ unless otherwise indicated. T