6 Common metals and their alloys, including, steel; metal fencing materials and fencing accessories, namely posts, panels and stays; metal fencing tools, namely, tensioners and strainers; gates of metal; fittings of metal for gates; hinges of metal; hardware of metal for doors, namely, handles, hinges, knobs, levers, locks, seals, latch, striking plates for locks, clasps; walkways of metal, namely, prefabricated metal platforms, stairs of metal; handrails of metal for walkways; balustrades of metal; pipes and tubes of metal, including, steel pipes and steel tubes; metal pipe fittings; metal building and construction materials, namely, composite panels composed primarily of metal, ceiling boards and floor boards of metal, metal canopies, metal soffits, metal awnings, metal tiles, framework of metal, building panels of metal, pillars of metal for building, brackets of metal for building, trim for building, cladding for building, metal reinforcing materials for building, slabs of metal for building, metal partitions for building, metal fascia for building, beams of metal, linings of metal for building purposes, metal building flashing, steel bars, wire rods of metal for building purposes, steel alloys, ingots of common metal, blooms, metal billets, latch bars of metal, metal slabs for building and narrow strips for building; valves of metal, other than parts of machines; drainage plates of metal; metal sheets, coils and strips, including, sheets, coils and strips of steel; buildings of metal, namely, transportable buildings of metal, portable metal buildings, prefabricated metal buildings; metal roofing; decking of metal; guttering of metal; roof flashings of metal; walling of metal; metal flooring; non-electric cables and wires of common metal; shelters of metal for animals; containers for housing and transporting animals, of metal, namely, metal cages for housing and transporting animals; silos of metal; steel alloys; prefabricated steel buildings; unwrought and semi-wrought common metals, including, unwrought and semi-wrought steel; plastic coated non-electric wire of common metal; wire products, namely, wire mesh and wire netting; component parts for all of the aforesaid goods; common metal ores, including iron ores; reinforcing materials of metal for building; metal reinforcement materials for construction; reinforcing materials of metal for use in concrete; rails of metal; railway sleepers of metal