CLEANASCO

unwrought and partly wrought common metals and their alloys, namely steel, iron, aluminum and their alloys; steels in the form of billets, rings, needles, rollers, plates, sheets; steel alloys, steel balls, steel foundry pieces, and melted steel; metallic building materials, namely nails, screws, sheets, columns, beams, channels and bars; metallic materials used for railways, namely steel cross ties; non-electric metal cables and wires; and metal safes