33510 - Copper rolling & Drawing (Miscellaneous)
33511 - Copper & Copper-base alloy wire, Bare & Tinned (Nonelectrical)
3351111 - - Copper & Copper-base wire, Unalloyed
3351131 - - Copper & Copper-base wire, Alloyed
3351199 - - Copper & Copper-base wire, Bare & Tinned (Nonelectrical - Miscellaneous)
33513 - Copper & Copper-base alloy rod, Bar & Shapes
3351311 - - Unalloyed copper bars & Shapes & Nonelectrical rod
3351332 - - Copper-base alloy rod, Bar & Shapes
3351399 - - Copper & Copper-base alloy rod, Bar & Shapes (Miscellaneous)
33514 - Copper & Copper-base alloy sheet, Strip & Plate
3351413 - - Unalloyed copper flat products (Sheet, Strip, Plate, Foil, etc.)
3351435 - - Copper-base alloy flat products (Sheet, Strip, Plate & Foil) + Military cups & Discs (Net weight)
3351499 - - Copper & Copper-base alloy sheet, Strip & Plate (Miscellaneous)
33515 - Copper & Copper-base alloy pipe & Tube
3351516 - - Copper Unalloyed: Pipe & Tube, Plumbing
3351518 - - Copper Unalloyed: other Pipe & Tube
3351536 - - Copper Alloyed: Pipe & Tube, Plumbing
3351538 - - Copper Alloyed: other Pipe & Tube
3351599 - - Copper & Copper-base alloy pipe & Tube (Miscellaneous)
3351XX0 - - Copper rolling & Drawing (Miscellaneous - Volume)
3351XX2 - - Copper rolling & Drawing (Miscellaneous - Speciality)