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

在熔炼添加了矿物，冶炼的最终是铜合金，熔炼生的冰铜（黄渣）等副的铜通过返料操作在冰铜熔炼工序得以回收。