wire of refined copper, with
refined copper cathodes and s
refined copper, unwrought, ne
unrefined copper; copper anod
bars, rods and profiles of re
tube or pipe fittings of copp
copper foil, backed, of refin
copper mattes; cement copper
wire of copper alloys, nesoi
tubes and pipes of refined co
stranded wire, cables, plaite
tube or pipe fittings of refi
copper powders of lamellar st
wire of refined copper, with
sanitary ware and parts there
bars, rods and profiles of co
plates, sheets and strip of r
refined copper wire bars, unw
copper foil, not backed, of r
articles of copper, nesoi
plates, sheets and strip of c
tubes and pipes of copper-nic
nails, tacks, drawing pins, s
plates, sheets and strip of c
bars, rods and profiles of co
copper powders of non-lamella
plates, sheets and strip of c
copper-tin base alloys (bronz
copper table, kitchen or othe
plates, sheets and strip of r
tubes and pipes of copper all
plates, sheets and strip of c
threaded screws, bolts, and n
threaded fasteners nesoi, of
articles of copper, nesoi, ca
rivets, cotters, cotter pins
copper-zinc base alloys (bras
washers, including spring was