Zinc dross, zinc ash or skimming from hot dip galvanizing process, zinc fines, zinc die cast scraps, lead dross, brass and copper scraps
Zinc scrap
copper scrap
industrial chemicals and crucibles
Zinc Scrap
Zinc scraps as: zinc skimmings and zinc dross
Zinc scrap (zinc ash, zinc dust, zinc dross, zinc black ash).
Zinc scrap
Zinc metal, zinc scrap