Common metals and their alloys, unwrought and partly wrought, for further machining, namely, copper, brass, nickel, German silver, bronze; partly wrought common metals, for further machining; [ non-electric metal wires; ] tubes made of metal; [ pipes made of metal; poles of metal; rings of metal for sealing; brazing wire in the nature of wire made of copper and copper alloys and welding wire; ] metal profiles for arranging devices on and in walls, ceilings and other surfaces; metals, namely, copper and copper alloys for use as raw materials for automotive and aerospace parts; [ building materials of metal, namely, common metals for use in the subsequent manufacture of cornices, coffered ceiling panels and tiles, roofing, and facades in the nature of trim, cladding, and siding; ] common metals for use in the subsequent manufacture of keys, locks, doors, [ stop rails, ] decorative trims, edge sections, carpet fixing rails, stair nosing sections, terrazzo separating strips, handrails, hinges, springs, screws, rivets, nuts, threaded bolts, [ fixing elements, fasteners, tap components, ] valve parts, [ threaded fasteners, ] handles, fittings, bushings, bearings, connectors for electronic circuits, plug connectors, battery pins, [ watch parts eyeglass frames and hinges, parts for writing instruments, ] commutator bars, conductors for electric motors and generators