| 7404.00.30 | 20 | Of refined copper | kg | | | |
| 7404.00.30 | 45 | Of copper alloys: | | | | |
| 7404.00.30 | 90 | Other | kg | | | |
| 7404.00.30 | 45 | Of copper-zinc base alloys (brass): | | | | |
| 7404.00.30 | 45 | Containing more than 0.3 percent of lead | kg | | | |
| 7404.00.30 | 55 | Other | kg | | | |
| 7404.00.30 | 65 | Of copper-tin base alloys (bronze) | kg | | | |
| 7404.00.60 | | Other | | Free | | 6% |
| 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): | | | | |
| 7404.00.60 | 45 | Containing more than 0.3 percent of lead | kg | | | |
| 7404.00.60 | 90 | Other | kg | | | |
| 7404.00.60 | 55 | Other | kg | | | |
| 7404.00.60 | 65 | Of copper-tin base alloys (bronze) | kg | | | |
| 7405.00 | | Master alloys of copper: | | | | |
| 7405.00.10 | 00 | Containing by weight 5 percent or more but not more than 15 percent of phosphorus | kg | Free | | 12% |
| 7405.00.60 | | Other | | Free | | 28% |
| 7405.00.60 | 30 | Beryllium copper master alloy | kg | | | |
| 7405.00.60 | 50 | Other | kg | | | |
| 7406 | | Copper powders and flakes: | | | | |
| 7406.10.00 | 00 | Powders of non-lamellar structure | kg | Free | | 49% |
| 7406.20.00 | 00 | Powders of lamellar structure; flakes | kg | Free | | 12% |
| 7407 | | Copper bars, rods and profiles: | | | | |
| 7407.10 | | Of refined copper: | | | | |
Harmonized Tariff Schedule of the United States inquiry: 3203Ã
