6 Common metals and their alloys; steel, unwrought or semi-wrought, including stainless steel; grain-oriented silicon steel; [ cast iron, unwrought or semi-wrought; waste iron, namely, iron scraps; iron for direct reduction and directly reduced iron; ores of metal, including crude or processed ores; ] building materials of metal, namely, [ soffits, ] fascia, stair nosing of metal and metal countertops for further installation; [ metal slabs for lining for construction; ] floors of metal; [ floor tiles of metal; partitions of metal; ] multi-layered panels of metal, namely, metal fencing panels, metal roofing panels and metal wall panels; sidings of metal; construction materials, namely, metal claddings; metal coverings for ceilings, and metal manhole covers; [ transportable buildings of metal including metal animal, storage, storm, residential and agricultural shelters and replacement parts for such shelters sold as a unit; materials of metal for railway tracks, including rails and component parts thereof; ] non-electric cables and wires of common metal, including soldering wire of metal and barbed wire; tubes and pipes of metal; [ small hardware of metal, namely, nails, screws, bolts, washers, nuts, springs and pulleys; metal grates for fireplaces, sewers and drains; insect, furnace and window screens of metal; fences of metal; meshes and gauzes of coated and uncoated metal, namely, fire screens consisting primarily of a metal frame with a metal mesh; metal hardware, namely, springs; metal goods from the wire drawing, nail and bolt manufacturing industries, not included in other classes, namely, screws, nails, metal cable clips, metal pipe clips and metal bolts; plates, sandwich plates and multi-layered products of metal, not included in other classes, namely, metal mail plates, metal name plates and metal door kick plates; armour plating; ferrules of metal for canes and walking-sticks; metal wall framing for building; metal storage tanks and metal containers for transport; boxes of metal, including welded metal boxes and component parts thereof, namely, welded box liners sold together as a unit; sealing capsules and rings of metal, namely, metal key rings and metal time sealing capsules; wrappings of common metal and tinplate, namely, plated steels; ] plated steels with [ aluminum, ] tin; [ or copper cratings, co-laminated surfaces, outer wrap, housing, and tin foil; foundry chill-molds of metal; ] products of metal from the iron and steel industries, not included in other classes, namely, metal billets, metal name plates, metal slabs, metal foils, metal binding strips used in packaging, metal key blanks, [ metal barrel hoops, ] metal spools, profiled metal binding strips used in packaging, [ metal latch bars, metal beams, metal joists, aluminum tapes used to join panels for use in wall applications in the building industry, metal shafts, ] metal tubes, non-electric wires of common metal; [ non-electric cables of metal, refractory blocks of metal, and ingots and forge ingots of lead; balls of steel; ] iron slabs; [ heavy products of metal, not included in other classes, namely, metal forgings, metal moldings, metal castings, ] metal welding rods, [ and machined metal bolts, ] for use in all industries; [ all kinds of supporting frames of metal, parts and components thereof, namely, metal frames to support and accommodate use of leaf bags and replacement parts therefor sold together as a unit; all kinds of support frames of metal, parts and components thereof, namely, metal roof support frames for holding photovoltaic and/or thermal solar cells; modules or panels, namely, metal door frames and metal door panels; and ] all kinds of parts and components of metal, alloys [ and/or composites ] as regards, of photovoltaic and/or thermal cells, modules or panels, namely, substrates primarily of metal for supporting photovoltaic and thermal cells [ metal parts, namely, sheet metal and metal bars for the further manufacture of metal vehicle parts in the nature of bodies and parts of bodies, bumpers, hoods, suspensions for land vehicles, cross bars, chassis, wheels, metal axles, rear and front axles, and engine parts ]