| 7402.00 | 010 | - Not more than 475yen/kg in value for customs duty |
| 7402.00 | 020 | - More than 475yen/kg but not more than 490yen/kg in value for customs duty |
| 7402.00 | 030 | - More than 490yen/kg in value for customs duty |
| 74.03 | | Refined copper and copper alloys, unwrought |
| 74.03 | | Refined copper |
| 7403.11 | | Cathodes and sections of cathodes |
| 7403.11 | 010 | - Not more than 485yen/kg in value for customs duty |
| 7403.11 | 020 | - More than 485yen/kg but not more than 500yen/kg in value for customs duty |
| 7403.11 | 030 | - More than 500yen/kg in value for customs duty |
| 7403.12 | 010 | - Not more than 485yen/kg in value for customs duty |
| 7403.12 | 020 | - More than 485yen/kg but not more than 500yen/kg in value for customs duty |
| 7403.12 | 030 | - More than 500yen/kg in value for customs duty |
| 7403.13 | 010 | - Not more than 485yen/kg in value for customs duty |
| 7403.13 | 020 | - More than 485yen/kg but not more than 500yen/kg in value for customs duty |
| 7403.13 | 030 | - More than 500yen/kg in value for customs duty |
| 7403.19 | | - Not more than 485yen/kg in value for customs duty |
| 7403.19 | 011 | -- Containing not more than 99.8% by weight of copper and used for smelting or refining |
| 7403.19 | | - More than 485yen/kg but not more than 500yen/kg in value for customs duty |
| 7403.19 | 021 | -- Containing not more than 99.8% by weight of copper and used for smelting or refining |
| 7403.19 | 030 | - More than 500yen/kg in value for customs duty |
| 7403.22 | 010 | - Not more than 485yen/kg in value for customs duty |
| 7403.22 | 020 | - More than 485yen/kg but not more than 500yen/kg in value for customs duty |
| 7403.22 | 030 | - More than 500yen/kg in value for customs duty |
Harmonized Tariff Schedule of Japans inquiry: /etc/passwd
