6 [ Common metals and their alloys; ferrous alloys; scrap, namely, alloy steel scraps, iron or steel scraps; iron, namely, alloyed iron, cast iron and iron ores; steels, unwrought or semi-wrought steel, namely, stainless steel, carbon steel, coated steel, coated quenched steel, chromium steel, galvanized steel, electrogalvanized steel, lacquer coated steel, colored steel and aluminum-coated steel; unwrought or semi-wrought cast iron, scrap metals in the nature of waste iron; cast iron; unwrought or semi wrought cast iron, namely, tinplate, iron for direct reduction and directly reduced iron, metal ores, namely, crude or processed ores in the nature of chrome iron ores, cobalt ores, coppers ores, lead ores, manganese ores, nickel ores, tin ores, tungsten ores and zinc ores; metal building materials, namely, metal tubes and pipes, reinforcing material of metal for building purposes, coating metallic plates for construction, metal flooring, metal floor tiles, metal partition, metallic frames, namely, metal door frames, metal greenhouse frames, metal window frames, steel frames for building, metal multilayered panels, namely, composite panels composed primarily of metal, floor panels of metal, metal ceiling panels and metal fence panels, metal sidings, cladding of metal for construction and building, metal covers in the nature of construction materials, namely, metal vent covers for HVAC ducts; laminated or sectional metal building materials, namely, heavy sections in the nature of beams, steel sections in the nature of profiles, joists, sheet piles and girders; reinforcing materials of metal for concrete; transportable metal buildings, portable metal building, namely, metal shelters and component part therefore; constructions made out of metal sections for residential use, which can also be used as small commercial or industrial premises, namely, prefabricated metal building, metal storage shelters; metal materials for railway tracks, namely, rails and their components and metal tracks for rail vehicles in the nature of rails of metal, fish plates, metal crossbars, metal crossbeams; non electric cables and wires of commons metal; non electric wire of common metal, namely, wires to be welded, wire rod, metal soldering wire, barbed wire, flat wires, drawn wires; non-electrical metal ironmongery, namely, discs, rings, bars, strips, cylinders, coils, balls, bimetals; metal hardware, namely, pulleys, springs, nails, nuts and washers; metallic grates, namely, fireplaces grates; metallic screens, namely, metal window screens; metal fences, namely, metal chain link fences and metal wire fences; wire mesh and wire cloths; bolt and nails industry products not included in other classes, namely, bolts of metal, eye bolts, metal door bolts and nails; sheet metal; multi-layered sheet metals; multi-layered metal products not included in other classes, namely, sandwich sheets, sandwich panels and metallic plates; armour plating, metal ferrules for canes; frames of metal for building, cylinders, coils, tanks and metal containers, namely, metal fluid storage tanks, water tanks of metal for household purposes, containers of metal for transport, and general purpose metal storage containers; metal boxes; welded metal boxes and their components such as bases of welded boxes; metal sealing rings; sealing caps of metal, cans of metal and metal lids for same; tins for beverage cans of metal; packing means of common metal and of tinplate, namely, flexible metal foils packaging materials for use in the manufacture of pouches, bags and lids, industrial packaging containers of metal; metallic molds for the foundry and plastic applications; iron and steelworks products for foundry use not included in other classes, namely, metal billets, sheets, slabs, foils, strips, key blanks, hoops, spools, profiled strips, bars, beams, joists, strips, pegs, tubes, wires, cables, blocks, ingots and forging ingot; ultra heavy torch cut metal products not included in other classes, namely, metallic plates; heavy metal products, not included in other classes, namely, forged, moulded, cast, die-cast, pressed, welded or machined metal pieces, used in all industries ]