| 7322.11 | 000 | Of cast iron |
| 73.23 | | Table, kitchen or other household articles and parts thereof, of iron or steel; iron or steel wool; pot scourers and scouring or polishing pads, gloves and the like, of iron or steel |
| 7323.10 | 000 | Iron or steel wool; pot scourers and scouring or polishing pads, gloves and the like |
| 7323.91 | 000 | Of cast iron, not enamelled |
| 7323.92 | 000 | Of cast iron, enamelled |
| 7323.94 | 000 | Of iron (other than cast iron) or steel, enamelled |
| 7324.21 | 000 | Of cast iron, whether or not enamelled |
| 7324.90 | 000 | Other, including parts |
| 73.25 | | Other cast articles of iron or steel |
| 7325.10 | 000 | Of non-malleable cast iron |
| 7325.91 | 000 | Grinding balls and similar articles for mills |
| 7325.99 | 010 | - Of cast steel |
| 73.26 | | Other articles of iron or steel |
| 7326.11 | 000 | Grinding balls and similar articles for mills |
| 7326.20 | 000 | Articles of iron or steel wire |
| 7326.90 | 010 | - Endless conveyor belts, including unfinished conveyor belts with rivet holes at the extremities, in rolls |
| 7401.00 | | Copper mattes; cement copper (precipitated copper) |
| 7401.00 | 010 | - Copper mattes |
| 7401.00 | 020 | - Cement copper (precipitated copper) |
| 7402.00 | | Unrefined copper; copper anodes for electrolytic refining |
| 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 |