Copper cathode, scrap wire, iron ore, used rails scrap
Steam / thermal coal ,rb1 & rb3 , anthracite coal , manganese ore, iron ore, copper ore and concentrate, zinc ore and concentrate, lead ore
Brass, Remelted Zinc Ingots, Zinc Dross, Zinc Ash, Zinc Oxide, Lead Dross, Magnesium Ingots, Silicon Metal, Lead Ore/ Concentrate, Zinc Sulfide Or Zinc Sulphide
Silica sand or quartz