Common metals and their alloys; unwrought or semi-wrought steel, namely, stainless steel, carbon steel, coated steel, coated quenched steel, chromium steel, galvanized steel, electrogalvanised steel, lacquer coated steel, colored steel and aluminum-coated steel; unwrought or semi-wrought cast iron, scrap metals in the nature of waste iron; cast iron; unwrought or semi wrought cast iron, namely tinplate, iron for direct reduction and directly reduced iron, metal ores, namely, crude or processe...