Section XV — Base metals and articles of base metal
Heading
7406
Copper powders and flakes.
Common commodities
Copper lamellar powderNon-lamellar copper flakesRaw bronze particle powderMetallic copper dustPure copper fine powdersIndustrial copper flake materialChemical grade copper particlesBronze pigment powderCopper powder for powder metallurgyFlat copper flakes for manufacturing