Common metals and their alloys; Common metals, unwrought and semi-worked, for use in further manufacturing; Copper ingots; Copper strip; Copper pipes; Copper-base alloy ingots; Copper, unwrought or semi-wrought; Copper clad laminates for use in the manufacture of printed circuit boards; Castings, foils, powder, and rolled, drawn or extruded semi-finished articles of copper or its alloys

Common metals and their alloys in the form of copper cathodes and bars being ingots; metallic construction materials, namely, electrolytic copper clad laminate

Common metals and their alloys in the form of copper cathodes and bars; metallic construction materials, namely, electrolytic copper laminae