Copper bottle.
Aluminium scrap and copper scrap.
Nickel alloy wire, nickel wire.
Electric motors and sealed compressor scrap, auto engine scrap.
HMS scrap, RE rolling scrap, billets, ingot, iron bars, used rail.
Cobalt.
Ferro manganese.
Aluminium ingot, aluminium scrap, aluminium billet.
Copper cathode.
Ship scrap.
Impeller sand casting.
Ultrafine nano copper powder.
Copper scrap.
Aluminium foils.
Copper scrap.
Nickel wires.
Pig iron.
Copper scrap granule.
Liquid mercury.
Copper cathode.