Non Ferrous Metals - Tin, Lead, Zinc, Nickle, Cadium, Antimoney, White Metals, Solder. Scrap - Brass, Copper, Alluminium, Gun Metal, Bronze, S.S., Merebal. Chemical - Borax, Boric Acid, DOT. Petroleum Products - Lubricating Oil, Light Liquid Paraffin, Paraffin Wax. All Types of Engine Oils.