| 7403.29.01 | 10 | Copper-nickel base alloys (cupro-nickel) or copper-nickel-zinc base alloys (nickel silver) | kg | | | |
| 7404.00.30 | | Spent anodes; waste and scrap with a copper content of less than 94 percent by weight | | Free | | 6% |
| 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 | 45 | Of copper alloys: | | | | |
| 7404.00.60 | 45 | Of copper-zinc base alloys (brass): | | | | |
| 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 | 30 | Beryllium copper master alloy | kg | | | |
| 7407.21 | | Of copper alloys: | | | | |
| 7407.21 | | Of copper-zinc base alloys (brass): | | | | |
| 7407.29.16 | 10 | Of copper-nickel base alloys (cupro-nickel) or copper-nickel-zinc base alloys (nickel silver) | kg | | | |
| 7407.29.34 | 00 | Of copper-nickel base alloys (cupro-nickel) or copper-nickel-zinc base alloys (nickel silver) | kg | 3% | Free (A*,AU,BH, CA,CL,E,IL,J,JO, MA,MX, P,SG) | 48% |
| 7407.29.40 | 00 | Bars and rods of copper-nickel base alloys (cupro-nickel) or copper-nickel-zinc base alloys (nickel silver) | kg | 3% | Free (A,AU,BH,CA, CL,E,IL,J,JO,MA, MX,P,SG) | 48% |
| 7408.21.00 | 00 | Of copper alloys: | | | | |
| 7408.21.00 | 00 | Of copper-zinc base alloys (brass) | kg | 3% | Free (A,AU,BH,CA, CL,E,IL,J,JO,MA, MX,P,SG) | 28% |
| 7408.22 | | Of copper-nickel base alloys (cupro-nickel) or copper-nickel-zinc base alloys (nickel silver): | | | | |
| 7409.19.90 | 00 | Of a width of less than 500 mm Of copper-zinc base alloys (brass): | kg | 3% | Free (A,AU,BH,CA, CL,E,IL,J,JO,MA, MX,P,SG) | 48% |
| 7409.31 | | Of copper-tin base alloys (bronze): | | | | |
| 7409.40.00 | 00 | Of copper-nickel base alloys (cupro-nickel) or copper- nickel-zinc base alloys(nickel silver) | kg | 3% | Free (A,AU,BH,CA, CL,E,IL,J,JO,MA, MX,P,SG) | 48% |
| 7409.90 | | Of other copper alloys: | | | | |
| 7409.90.10 | 30 | Of beryllium copper | kg Cu kg | | | |
| 7409.90.50 | 30 | Of beryllium copper | kg Cu kg | | | |
Harmonized Tariff Schedule of the United States inquiry: 3203Ã
