Copper extraction - Wikipedia

Formula % Copper when pure; ... One prevalent form of copper concentrate contains gold and ... The miner is paid the price at the time that the smelter ...

Copper smelter - Boliden

In addition to copper concentrate, ... gold and silver in a copper concentrates for a copper smelter is depending on the ... LME copper price and LMBA gold and silver

Copper Mining Board - Metals Place

Copper Mining Board on Metals Place, a free copper mining Exchange. A copper mining trader's only stop. Buy copper mining, sell copper mining and copper mining ...

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