Copper Concentrate (銅精鉱)
<銅精鉱>
精鉱はすべての銅製錬所の原料であり、それを処理することで不純物のない金属銅、陽極銅やブリスター銅を得る。
<Copper Concentrate>
Concentrates are the raw material for all copper smelters, which by processing it obtain an impure form of metallic copper, anode or blister copper, which is later used to produce high purity refined copper.