Key Players
- American CuMo Mining Corporation
- Antofagasta plc
- BHP Billiton Group
- China
- Compania Minera Dona Ines De Collahuasi S.C.M
- Compañía Minera Antamina S.A
- Freeport-McMoRan Inc
- Grupo México
- Jinduicheng Co. Ltd
- S.A.B. de C.V
- Thompson Creek Metals Company Inc
