Iron, steel and ferrous alloys, direct reduced iron, directly reduced iron, tin plate, galvanized steel, color coated steel and aluminum coated steel products, namely, blocks, plates, pipes, tubes, sheets, strips, foils, rods, wires, coils, beams, slabs, blooms, billets, and sections; iron ore; blooms and metal building material for railroad tracks; metal building materials, namely, barbed wires, porches of metal for building, framework of metal for building, pillars of metal for building, flashing of metal for building, plaster siding of metal for building, wall linings of metal for building, reinforcing materials of metal for building, namely, steel plates and sheets, girders of metal, metal cladding for construction and building, brackets of metal for building, building panels of metal, cladding of metal for building, frames of metal for building, stringers parts of staircases of metal, stair treads steps of metal, chimney pots of metal, doors for strongbox, duckboards of metal, trellis of metal, hinges of metal, stair cases of metal, anchor bolts of metal for bridge connection, connectors of metal for structure joint, chimneys of metal, chimney cowls of metal, handrails of metal, bars for metal railings, outer doors of metal, door panels of metal, draw handles of metal, girders of metal, lathes of metal of metal, manholes of metal, manhole covers of metal, gales of metal, gate stops of metal, door knockers of metal, door stops of metal, door handles of metal, door frames of metal, gutters of metal, gutter pipes of metal, floors of metal, barricades of metal, scaffolding of metal, drainpipes of metal, wall boards of metal, branching pipes of metal, non-electric door closers of metal, non-electric door openers of metal, latch bars of metal, ice moulds of metal, lintels of metal, shutters of metal, waterpipes of metal, penstock pipes of metal, strap hinges of metal, sheets and plates of metal, sheet piles of metal, under drainage pipes of metal, casement windows of metal, fencers of metal, sliding doors of metal, poles of metal for electric lines, joists of metal, foundry moulds of metal, roof coverings of metal, props of metal, wainscoting of metal, windows of metal, window stops of metal, window pulleys of metal, gratings of metal, window frame system units of metal, ceiling decorations of metal, namely, metal ceiling medallions, ceiling boards of metal, partition units of metal, comices of metal, sills of metal, ferrules of metal, floor hinges of metal, rotary window fasteners of metal, crash barriers of metal for roads, fish plates rails, runner of metal for sliding doors, turnstiles, non-automatic of metal, sashes of metal, greenhouse frames of metal, roof slashing of metal, metal rails for window, metal handles for windows, metal window frames, metal pulley for window frame; moldings of metal for cornices, shuttering of metal for concrete, metal reinforcing materials for concrete and pipes, namely, metal pipe clips, metal pipe collars, elbows of metal for pipes, and ferrules of metal for handles; non-electric cables; wires and ropes of iron, steel and ferrous alloy; direct reduced iron, directly reduced iron, tin plate, galvanized steel, color coated steel and aluminum coated steel; nails; tempered steel; metallic moulds for metal casting; construction elements made of metal, namely, shores, supports, and braces; materials of metal for railway construction; metal brackets for use in the construction and assembly of decking; metal cladding for construction and building; metallic piping; packaging made of metal