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Copper Ores (99)
Copper Ore Milling and Preparation (4)
General Mills Metalizing Division
Salero Ranch, Unit Iii, Community Association, Inc
Government Gulch Mining Company, Limited
Freeport-Mcmoran Copper & Gold
American Smelting And Refining Company
Pd Wire & Cable Sales Corporation
Open Pit Copper Ore Mining (16)
Freeport-Mcmoran Copper & Gold Inc
Freeport-Mcmoran Copper & Gold
Freeport-Mcmoran Copper & Gold
Underground Copper Ore Mining (5)