6 Common metals, unwrought or semi-wrought, and their alloys, sold in bulk for further manufacture, especially steels, cast iron, stainless steels, coated steels; laminated or sectional metal building materials, namely, heavy sections, girders, sheet piling, reinforcing materials, of metal, for concrete, metal plates for lining for building and construction, metal flooring, metal partitions; buildings, transportable, of metal; materials of metal for railway tracks and especially rails and accessories; non-electric cables and wires of common metal, especially soldering wire, drawing stock, barbed wire; metal tubes and pipes; ironmongery and small items of metal hardware, namely, metallic grates for fireplaces and fireplace screens, metal fences panels, wire mesh and cloths, coated or not, metal springs; goods of metal for wire-drawing, nail and nut and bolt making, namely, screws, nails, metal bolts, metal cable clips, metal pipes, metal dock cleats ; crude or processed metal ores; metal scrap iron, multi-layered sheet metals, multi-layered metal products, namely, metal ceiling and floor boards, metal partitions, portable metal free standing barriers, metal mail plates, metal name plates and metal door kick plates ; armor plating, window and wall frames of metal, containers of metal for transport, boxes of metal, fluid storage tanks of metal, packing of metal, namely, metal foil for packaging, metal industrial packaging containers, cans and tin cans sold empty; foundry chill-molds of metal, and more generally all iron and steelworks products of metal, namely, billets, sheets and plates of metal, iron slabs, strappings, lock cylinders, tie-downs, wire spools, strip, profiles, bars, girders, balls, iron slabs, extra-heavy oxygen-cut sheet metals and pieces as well as forged, molded, cast, drop-forged, punched, welded or machined materials and metal pieces and shaped pieces used in and for all industries; metallic construction elements and construction parts, namely, metal reinforcing materials for construction, namely, braces, supports and shores, metal parts, namely, door casings of metal, door fittings of metal, door frames of metal, door panels of metal for doors, metal parts, namely, metal interior storm windows, metal window shutters for windows