metal products, namely, common metals and their alloys; common metal and high-tenacity aluminium, namely, sheets, plates, foils, ingots, billets, rods; non-electric cables and wires of common metal; metal building materials, namely, I-beams, bolts, screws, metal door fittings, fasteners in the nature of nails and rivets, window frames, doors, facade elements in the nature of metal window shutters, and door handles; metal locks; metal safes; general purpose metal storage containers; non-lumino...