6 Common metals and their alloys, unwrought or semi-wrought; common metals, unwrought or semi-wrought, and their alloys, unwrought or semi-wrought; copper alloys and metal goods of copper, unwrought or semi-wrought, namely, copper wire, not insulated, copper pipes, tubes of copper alloys, copper wire mesh, copper bars, copper sheets, copper strip, copper panels for circuit boards, copper ingots; copper, unwrought or semi-wrought; aluminum ingots and alloys; metal building reinforcing materials; building reinforcing materials of copper, aluminum, and their alloys, namely for doors, windows, inner and outer wall claddings, roof coverings, facades, and roof drainage systems; roof gutters of metal; downspouts of metal; semifinished goods of metal, namely rods for use in construction, heating, cooling, and sanitary technology, single and multiple strangled wires of common metal for nonelectrical use, steel plates, rolled metal products in sheet form as sheet metal that is not of precious metal, metal and copper strips for automotive and electrical application, circular blanks for deep drawing and spinning processes as common metal, and shaped parts of copper, unwrought or semi-wrought; aluminum and their alloys which are cast molded, forged, stamped, drawn, pressed, deep drawn or machined; shaped parts of metal in the form of semi-finished products, namely metal binding strips for automotive and electrical application, sheets, not of precious metal, copper plates, disks for wires for brazing and welding, metal wires of common metal, tubes, bars for electric transformers, profiles made of copper, iron, nickel, titanium and other metals and their alloys, profiled hollow panels used to convey liquid, gaseous, or solid substances, profiled hollow panels used as static or structural elements, lead frames, and rails; metallic casting molds for metal; finished parts and semi-finished parts of metal for doors, namely, metal door units, metal doors, metal door fittings, metal door profiles, metal door panels, metal door frames, metal bars for doors, metal door trims, metal door fasteners, and metal door bolts, metal windows, metal window fittings, metal window profiles, metal bars for windows; finished parts and semi-finished parts of metal for wall coverings and roof coverings, namely, roof coverings of metal; transportable buildings of copper, aluminum and their alloys; nonelectric cables and wires of common metal; non-electric cables and wires of copper, aluminum and their alloys; ironmongery in the nature of rails of metal, poles of metal; pipes and tubes of metal; pipes and tubes of copper, aluminum and their alloys; insulated pipes and pipelines of metal; metal pipe connectors, valves and fittings of metal, namely metal valves not being parts of machines; copper pipes for use in construction, heating, cooling and sanitary technology; heat-insulated copper pipes; foundry chill molds