
Plot
Follows copper production from an open pit mine in Ruth, Nevada to a smelter in Tongling, China, where the semi-refined ore is sent to be processed and refined.
Follows copper production from an open pit mine in Ruth, Nevada to a smelter in Tongling, China, where the semi-refined ore is sent to be processed and refined.
Follows copper production from an open pit mine in Ruth, Nevada to a smelter in Tongling, China, where the semi-refined ore is sent to be processed and refined.
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