Copper and Its Alloys, Zinc and Its Alloys (Zamak, Za), Zinc Oxide, Novelties, 3d Printing..
Slag copper scrap.
Copper scrap, skimming, dross, insulated copper wire, brass scrap, honey, skimming, dross, zinc dross, skimming, ash, cakes, aluminum ext, turnings and dross.
Soybean, used containers cardboard, pet bottles, used batteries, scrap copper mulberry and etc.
