6 [ Irons and steels; ores of metal, namely, lead ores, zinc ores, antimony ores, iron ores, chrome iron ores, cobalt ores, tin ores, copper ores, nickel ores, manganese ores, molybdenum ores; ] nonferrous metals and their alloys; metal materials for building or construction, namely, [ Venetian blinds in the nature of exterior blinds, siding, ] curtain walls, [ building panels, ceiling boards, metal dasher boards, ] brackets, window sashes, windows, casement windows, door cases, doors, door bolts, door handles, [ bay windows, fences, gates, gratings, ] hinges, [ chains, couplings for chains, ] locks, sash fasteners for windows and casters; [ metal joinery fittings; metal safes; metal hardware, namely, metal gate latches, pulleys, springs, nuts, washers; ] insect screens of metal, [ jalousies of metal, locks of metal for bags, metal exterior blinds for building; ] reinforcing materials of metal for building, namely, [ waterproof louvers, slide shutters, window shutters, rivets of metal; metal roofing, ] sash fasteners of metal for windows, [ sash pulleys, ] screws, [ tiles of metal for building, ] window frames, windows, [ bay windows, siding, ] curtain walls, [ transportable greenhouses of metal for household use, ] common metals and their alloys for further manufacturing [, ceiling boards, all of metal; prefabricated building assembly kits of metal consisting mainly of floors, walls, windows, doors, roofs; reservoirs of metal; metal pulleys, springs and valves not including machine elements; industrial packaging containers of metal; loading and unloading pallets of metal; metal turn-tables for load handling; metal traversers for load handling; artificial fish reefs of metal; transportable greenhouses of metal for household use; paint spraying booths of metal; poultry cages of metal; non-luminous beacons of metal; not luminous nor mechanical road signs of metal; railway points; metal junctions for pipes; metal flanges; mechanical element metal keys; cotter pins; anchors; mooring bitts of metal; mooring bollards of metal; anvils; metal cramps, swage blocks; wire nets and gauzes; wire ropes; water tanks of metal for household purposes; empty tool boxes of metal; money boxes of metal; metal stepladders and ladders; metal nameplates and door nameplates; towel dispensers of metal; hat-hanging hooks of metal; letter boxes of metal; exterior venetian blinds of metal; upright signboards of metal; sculptures of metal; metal tombs and metal tomb plaques; buckles of common metal; ferrules of metal for canes and walking-sticks; crampons being climbing irons; carabiners of metal; rock pitons of metal; diving platforms of metal; spurs ]