Copper and articles thereof

Copper mattes; cement copper (precipitated copper)Copper mattes; cement copper (precipitated copper)

Unrefined copper; copper anodes for electrolytic refiningUnrefined copper; copper anodes for electrolytic refining

Refined copper cathodes and sections of cathodesCathodes and sections of cathodes (Refined copper:)

Refined copper, wire barsWire bars (Refined copper:)

Refined copper, billetsBillets (Refined copper:)

Refined copper, unwrought articles nesoiOther (Refined copper:)

Copper-zinc base alloys (brass), unwrought nesoiCopper-zinc base alloys (brass) (Copper alloys:)

Copper-tin base alloys (bronze), unwrought nesoiCopper-tin base alloys (bronze) (Copper alloys:)

Copper alloys (o/than copper-zinc, copper-tin alloys), unwrought nesoiCopper-nickel base alloys (cupro-nickel) or copper-nickel-zinc base alloys (nickel silver) (Other copper alloys)

Copper alloys (o/than copper-zinc, copper-tin alloys), unwrought nesoiOther (Other copper alloys)