6 UNWROUGHT AND PARTLY WROUGHT METALS AND THEIR ALLOYS AND, ESPECIALLY, COPPER, ALUMINIUM AND TIN, METAL WIRE, SECTIONAL BEAMS, BARS, ROLLS, FOILS, SHEETS AND STRIPS
9 INSULATED AND UNINSULATED ELECTRICAL CABLE AND WIRE, BUS BARS AND ELECTRICAL CONNECTORS
11 ELECTRIC LIGHTING INSTALLATIONS, AND SPECIFICALLY CANDELABRAS, LIGHT DIFFUSORS, LAMP SOCKETS, LAMPS, ELECTRIC CEILING LIGHTS, LAMP REFLECTORS, LAMP SUSPENSIONS, AND BEACONS