| 7402.00.00 | 00 | Unrefined copper; copper anodes for electrolytic refining | kg Cu kg | Free | | 6% |
| 7403 | | Refined copper and copper alloys, unwrought (other than master alloys of heading 7405): | | | | |
| 7403.11.00 | 00 | Refined copper: | | | | |
| 7403.21.00 | 00 | Copper alloys: | | | | |
| 7403.21.00 | 00 | Copper-zinc base alloys (brass) | kg | 1% | Free (A,AU,BH, CA,CL,E,IL,J,JO, MA,MX, P,SG) | 6% |
| 7403.22.00 | 00 | Copper-tin base alloys (bronze) | kg | 1% | Free (A,AU,BH, CA,CL,E,IL,J,JO, MA,MX, P,SG) | 6% |
| 7403.29.01 | | Other copper alloys | | 1% | Free (A,AU,BH, CA,CL,E,IL,J,JO, MA,MX, P,SG) | 6% |
| 7403.29.01 | 10 | Copper-nickel base alloys (cupro-nickel) or copper-nickel-zinc base alloys (nickel silver) | kg | | | |
| 7404.00 | | Copper waste and scrap: | | | | |
| 7404.00.30 | | Spent anodes; waste and scrap with a copper content of less than 94 percent by weight | | Free | | 6% |
| 7404.00.30 | 20 | Of refined copper | kg | | | |
| 7404.00.30 | 45 | Of copper alloys: | | | | |
| 7404.00.30 | 45 | Of copper-zinc base alloys (brass): | | | | |
| 7404.00.30 | 65 | Of copper-tin base alloys (bronze) | kg | | | |
| 7404.00.60 | 65 | Of copper-tin base alloys (bronze) | kg | | | |
| 7404.00.60 | 20 | Of refined copper | kg | | | |
| 7404.00.60 | 45 | Of copper alloys: | | | | |
| 7404.00.60 | 45 | Of copper-zinc base alloys (brass): | | | | |
| 7405.00 | | Master alloys of copper: | | | | |
| 7405.00.60 | 30 | Beryllium copper master alloy | kg | | | |
| 7406 | | Copper powders and flakes: | | | | |
| 7407 | | Copper bars, rods and profiles: | | | | |
| 7407.10 | | Of refined copper: | | | | |
| 7407.21 | | Of copper alloys: | | | | |
| 7407.21 | | Of copper-zinc base alloys (brass): | | | | |
Harmonized Tariff Schedule of the United States inquiry: 3920590000
