CN7411

74 Copper and Articles Thereof

7411 (01/1988-..) Copper Tubes and Pipes

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74111010 (01/2011-..) Tubes and Pipes of Refined Copper, Straight

74111011 (01/1988-12/2010) Tubes and Pipes of Refined Copper, Straight, of a Wall Thickness of > 0,6 Mm

74111019 (01/1988-12/2010) Tubes and Pipes of Refined Copper, Straight, of a Wall Thickness of <= 0,6 Mm

74111090 (01/1988-..) Tubes and Pipes of Refined Copper, in Coils or Otherwise Bent

74112110 (01/1988-..) Tubes and Pipes of Copper-zinc Base Alloys ‘brass’, Straight

74112190 (01/1988-..) Tubes and Pipes of Copper-zinc Base Alloys ‘brass’, in Coils or Otherwise Bent

74112200 (01/1995-..) Tubes and Pipes of Copper-nickel Base Alloys ‘cupro-nickel’ or Copper-nickel-zinc Base Alloys ‘nickel Silver’

74112210 (01/1988-12/1994) Tubes and Pipes of Copper-nickel Base Alloys ‘cupro-nickel’ or Copper-nickel-zinc Base Alloys ‘nickel Silver’, Straight

74112290 (01/1988-12/1994) Tubes and Pipes of Copper-nickel Base Alloys ‘cupro-nickel’ or Copper-nickel-zinc Base Alloys ‘nickel Silver’, in Coils or Otherwise Bent

74112900 (01/2000-..) Tubes and Pipes of Copper Alloys (Excl. Copper-zinc Base Alloys ‘brass’, Copper-nickel Base Alloys ‘cupro-nickel’ and Copper-nickel-zinc Base Alloys ‘nickel Silver’)

74112910 (01/1988-12/1999) Tubes and Pipes of Copper Alloys, Straight (Excl. Copper-zinc Base Alloys ‘brass’, Copper-nickel Base Alloys ‘cupro-nickel’ and Copper-nickel-zinc Base Alloys ‘nickel Silver’)

74112990 (01/1988-12/1999) Tubes and Pipes of Copper Alloys, in Coils or Otherwise Bent (Excl. Copper-zinc Base Alloys ‘brass’, Copper-nickel Base Alloys ‘cupro-nickel’ and Copper-nickel-zinc Base Alloys ‘nickel Silver’)