Common metals and their alloys, unwrought or semi-wrought; metal building materials, namely, canopies, ceiling and floorboards, cladding, fascia, flashing, reinforcement materials and soffits; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of common metal; anchor steel, structural steel and special steel; tensioning and reinforcing elements of steel, and tension bars and reinforcing bars and structural steel mesh, connecting elements therefor; reinforcing materials of metal for building, namely, tension bars, structural steel wire mesh and fasteners therefor, steel sheets, rods, bars or billets, connecting elements therefor; metal nuts; metal fastening nuts; metal fastening anchors for tension bars, reinforcing bars, steel sleeves, junction sleeves; steel masts; small items of metal hardware, namely, metal carabiners, pulleys, springs and washers; pipes and tubes of metal; metal safes; ores, namely, chrome iron ores, iron ores, metal ores, nickel ores, zinc ores; steel in sheet, wire rod, and bar form; mine and tunnel metal anchors; prestressed steel; containers of metal for the storage and transport of rubbish