6 Common metals and their alloys; metal building materials, namely, pillars, ductile iron piles, anchor bolts, brackets, joint connectors, flashing, fascia, soffits, trim, canopies, partitions, Steel rebars, rods, and mesh used for strengthening and reinforcing concrete structures; transportable buildings of metal; anchors,; hardware, namely, anchor plates of metal; buildings of metal, namely, elevated structures in the nature of platforms, scaffolding, decks, pile trestles and stilted roads; badges of metal for vehicles; crash barriers of metal for roads; bins and, boxes of metal; paving blocks of metal; braces of metal for handling loads; non-electric cables and wires of common metal; telpher cables; chains of metal; clips of metal for cables and pipes; non-electric closures of metal for containers; door closers and openers, non-electric; industrial packaging containers of metal; fittings of metal for buildings; frames and framework of metal for building; ironmongery in the nature small items of metal hardware, namely, nuts, bolts, screws, washers, pulleys, springs, rivets; non-electric cable joints of metal; junctions of metal for pipes; locks of metal for vehicles, other than electric; tension links of metal; reinforcing materials of metal for building; cable-railway material of metal; materials of metal for railway tracks; ores of metal; handling pallets of metal; loading pallets of metal; transport pallets of metal; sheet piles of metal; pillars of metal for buildings; pipes and tubes of metal; pipework of metal; identity plates of common metal; registration plates, of metal; platforms, prefabricated, of metal; railway points; posts of metal; props of metal, namely, poles, beams, struts, braces, support elements; stops of metal, namely, gate stops, door stops, window stops; rails of metal; reservoirs of metal; loading gauge rods, of metal, for railway wagons; ropes of metal; safes; signs, non-luminous and non-mechanical, of metal; signs, non-luminous and non-mechanical, of metal, for roads; silos of metal; slings of metal for handling loads; straps of metal for handling loads; rope thimbles of metal; railroad ties of metal; devices of metal, non-electric and non mechanical, for regulation of expense of liquids, steam, gas being other than parts of machines, namely, control valves for regulating the flow of gases and liquids; vats and, casks of metal