• Smelter Operator I

    Freeport-McMoRan (Claypool, AZ)
    …miles east of Phoenix. The smelter processes copper concentrate primarily from our company 's Arizona copper mines and is the most significant source of sulfuric acid ... the **electric furnace** area include: + Operating tapping machines + Operating a slag hauler (cress) + Cleaning launders which are used for molten metal transfers +… more
    Freeport-McMoRan (06/21/25)
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