Pinto Valley is an open pit copper mine, with associated milling facilities and short line railroad, located 125 kilometres east of Phoenix in Arizona, US.

Key Operational Facts
Location Arizona, US
Primary product mined Copper
By-products Molybdenum, Silver
Ownership 100%
Workforce (including contract employees) 650
Estimated mine life 2026
Mining type Open pit
Planned operating throughput (thousand tonnes per day) 50 - 52
Average Annual Production - Contained in Concentrate (M lbs) 119.5
Average Annual Production - Cathode (M lbs) 6.3
Measured & Indicated Mineral Resources (M tonnes) 1,563
Measured & Indicated contained copper (k tonnes) 10,506
Grade (Cu %) 0.30

Additional information on Capstone's Mineral Reserves and Mineral Resources is available here.