| 8502.12 | 000 | Of an output exceeding 75 kVA but not exceeding 375 kVA |
| 8502.13 | 000 | Of an output exceeding 375 kVA |
| 8502.20 | 000 | Generating sets with spark-ignition internal combustion piston engines |
| 8502.20 | | Other generating sets |
| 8502.31 | 000 | Wind-powered |
| 8502.39 | 000 | Other |
| 8502.40 | 000 | Electric rotary converters |
| 8503.00 | 000 | Parts suitable for use solely or principally with the machines of heading 85.01 or 85.02 |
| 8504.10 | 000 | Ballasts for discharge lamps or tubes |
| 8504.10 | | Liquid dielectric transformers |
| 8504.21 | | Having a power handling capacity not exceeding 650 kVA |
| 8504.21 | 010 | - Having a power handling capacity not exceeding 100 kVA |
| 8504.21 | 020 | - Having a power handling capacity exceeding 100 kVA but less than 200 kVA |
| 8504.21 | 090 | - Other |
| 8504.22 | 000 | Having a power handling capacity exceeding 650 kVA but not exceeding 10,000 kVA |
| 8504.23 | 000 | Having a power handling capacity exceeding 10,000 kVA |
| 8504.23 | | Other transformers |
| 8504.31 | 000 | Having a power handling capacity not exceeding 1 kVA |
| 8504.32 | 000 | Having a power handling capacity exceeding 1 kVA but not exceeding 16 kVA |
| 8504.33 | | Having a power handling capacity exceeding 16 kVA but not exceeding 500 kVA |
| 8504.33 | 010 | - Having a power handling capacity not exceeding 50 kVA |
| 8504.33 | 020 | - Having a power handling capacity exceeding 50 kVA but less than 200 kVA |
| 8504.33 | 090 | - Other |
Harmonized Tariff Schedule of Japans inquiry: /etc/passwd
