Copper ash & zinc ash.
Copper-sulphate.
Copper scrap.
Copper sulphate.
Copper-sulphate.
Copper ore.
Copper scrap.
Copper scrap.
Copper sulphate.
Copper sulfate pentahydrate.
Aluminum and copper.Exporter
Copper ore.
Copper sulphate.
Copper ore.
Copper powder.
Copper matte or copper ore.
Copper sulphate.
Brass, bronze, copper.
Copper slage.
Copper scrap.