
Freeport approved a $4.5B expansion of its Bagdad mine in Arizona to increase U.S. copper and molybdenum production, with initial output targeted for mid-2030.
source
Freeport Approves $4.5 Billion Copper Mine Expansion in Arizona

Freeport approved a $4.5B expansion of its Bagdad mine in Arizona to increase U.S. copper and molybdenum production, with initial output targeted for mid-2030.source