2444 Copper production

244411 Copper mattes/ cement copper 244412 Copper, unrefined/ copper anodes for electrolytic refining 244413 Refined copper and copper alloys, unwrought/ master alloys of copper 244421 Copper powders and flakes 244422 Copper bars, rods and profiles 244423 Copper wire 244424 Copper plates, sheets and strip, of a thickness > 0,15 mm 244425 Copper foil, of a thickness = 0,15 mm 244426 Copper tubes, pipes and tube or pipe fittings