| 8501.32 | 000 | Of an output exceeding 750 W but not exceeding 75kW |
| 8501.33 | 000 | Of an output exceeding 75 kW but not exceeding 375 kW |
| 8501.34 | 000 | Of an output exceeding 375 kW |
| 8501.52 | 000 | Of an output exceeding 750 W but not exceeding 75kW |
| 8501.53 | 000 | Of an output exceeding 75 kW |
| 8501.61 | 000 | Of an output not exceeding 75 kVA |
| 8501.62 | 000 | Of an output exceeding 75 kVA but not exceeding 375 kVA |
| 8501.63 | 000 | Of an output exceeding 375 kVA but not exceeding 750 kVA |
| 8501.64 | 000 | Of an output exceeding 750 kVA |
| 8502.11 | 000 | Of an output not exceeding 75 kVA |
| 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 |
| 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 |
| 8504.22 | 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 |
| 8504.31 | 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 |
Harmonized Tariff Schedule of Japans inquiry: 4818.20.100
