Sulfide ores with BaSO4 as the main gangue , two kinds of slags , speiss and As-Cu alloy have been identified.

在还原熔炼中添加了矿物，冶炼的最终，还原熔炼生的冰（黄渣）等副中的通过返料操作在冰熔炼工序得以回收。