7401.10 Copper mattes 7401.10.00 D 7401.10.00 A 7401.10.01 A

7401.20 Cement copper (precipitated copper) 7401.20.00 D 7401.20.00 A 7401.20.01 B

7402.00 Copper unrefined, copper anodes for electrolytic refining 7402.00.00 D 7402.00.00 B 7402.00.01 B

7402.00.99 B

7403.11 Copper cathodes and sections of cathodes unwrought 7403.11.00 D 7403.11.00 A 7403.11.01 B

7403.11.99 B

7403.12 Wire bars, copper, unwrought 7403.12.00 A 7403.12.00 A 7403.12.01 B

7403.12.99 B

7403.13 Billets, copper, unwrought 7403.13.00 D 7403.13.00 A 7403.13.01 A

7403.13.99 A

7403.19 Refined copper products, unwrought, nes 7403.19.10 D 7403.19.00 A 7403.19.01 B

7403.19.90 B 7403.19.99 B

7403.21 Copper-zinc base alloys, unwrought 7403.21.10 A 7403.21.00 A 7403.21.01 A

7403.21.90 A 7403.21.99 A

7403.22 Copper-tin base alloys, unwrought 7403.22.00 A 7403.22.00 A 7403.22.01 A

7403.22.99 A

7403.23 Copper-nickel base alloys or coppernickel-zinc base alloys, 7403.23.10 D 7403.23.00 A 7403.23.01 A

7403.23.90 A 7403.23.99 A

7403.29 Copper alloys, unwrought (other than master alloys of heading 7403.29.10 A 7403.29.00 A 7403.29.99 B

7403.29.90 B

7404.00 Waste and scrap, copper or copper alloy 7404.00.10 D 7404.00.00 D 7404.00.01 C

7404.00.21 A 7404.00.02 C

7404.00.29 A

7405.00 Master alloys of copper 7405.00.00 A 7405.00.10 A 7405.00.01 A

7405.00.60 A 7405.00.99 A

7406.10 Powders, copper, of non-lamellar structure 7406.10.10 A 7406.10.00 A 7406.10.01 B

7406.10.20 B

7406.20 Powders, copper, of lamellar structure and flakes 7406.20.10 A 7406.20.00 A 7406.20.01 B

North American Free Trade Agreement, 1992 Oct. 7 Tariff Phasing Descriptions · 第 400 / 531 题