6 Common metals and their alloys, namely, stainless steel, iron, lead, zinc and aluminum, titanium, austenitic steel grades, ferritic steel grades, copper and nickel alloys; metal building materials, namely, stainless steel, nickel soffits and fascia, nickel alloy heat exchanger tubing, stainless steel and nickel alloy process pipes, stainless steel and nickel boiler tubing, stainless steel and nickel instrumentation tubing, stainless steel and nickel furnace tubing composite panels composed primarily of metal; transportable metal buildings; metal materials for railway tracks; non-electric cables and wires of metal; ironmongery and small items of metal hardware, namely, iron nails, metal profiles made of iron, pulleys, springs, nuts, karabiners of metal, double-end swivels; metal pipes and tubes; metal safes; stainless tubular goods, namely, stainless steel tubes, metal tubes; stainless steel bars; stainless steel plates; stainless steel metal pipe connectors and flanges; ores, namely, iron ores, cobalt ores, copper ores, tin ores, nickel ores, zinc ores