Subheadings 4
7411.10 Copper; tubes and pipes, of refined copper 7411.21 Copper; tubes and pipes, of copper-zinc base alloys (brass) 7411.22 Copper; tubes and pipes, of copper-nickel base alloys (cupro-nickel) or copper-nickel-zinc base alloys (nickel silver) 7411.29 Copper; tubes and pipes, of copper alloys (other than copper-zinc, copper-nickel base alloys (cupro-nickel) or copper-nickel-zinc base alloys (nickel-silver))
Industry
This code belongs to the Metals & Metal Products industry.