 |
Alturas Minerals S.A. |
|
Beer Creek Mining Co. |
|
BHP Billinton Tintaya S.A. |
|
Cardero Resources Corporation |
|
Cia Minera Atacocha S.A. |
|
Cia Minera Olga Victoria S.a. |
|
Cia. Minera San Simón S.A |
|
Compañía Vale do Rio Doce (CVAR) |
|
ExploAndes SRL |
|
Gitennes Exploration INC |
|
Marcobre SAC (Chariot resources Limited) |
|
Pacific Wild Cat Resources Corp. |
|
Sociedad Minera Cambior del Perú S.A. |
|
Sumitomo Metal Mining Co |
