| 90.31 | | Measuring or checking instruments, appliances and machines, not specified or included elsewhere in this Chapter; profile projectors |
| 9031.10 | 000 | Machines for balancing mechanical parts |
| 9031.20 | | Other optical instruments and appliances |
| 9031.41 | 000 | For inspecting semiconductor wafers or devices or for inspecting photomasks or reticles used in manufacturing semiconductor devices |
| 9031.80 | | Other instruments, appliances and machines |
| 9031.80 | | - Of electrical type |
| 9031.90 | 010 | - Of electrical instruments and apparatus |
| 90.32 | | Automatic regulating or controlling instruments and apparatus |
| 9032.10 | 010 | - Of electrical type |
| 9032.81 | 000 | Hydraulic or pneumatic |
| 9032.89 | 010 | - Of electrical type |
| 9033.00 | 000 | Parts and accessories (not specified or included elsewhere in this Chapter) for machines, appliances, instruments or apparatus of Chapter 90 |
| 91.01 | | Wrist-watches, pocket-watches and other watches, including stop-watches, with case of precious metal or of metal clad with precious metal |
| 91.01 | | Wrist-watches, electrically operated, whether or not incorporating a stop-watch facility |
| 9101.11 | 000 | With mechanical display only |
| 9101.19 | | Other wrist-watches, whether or not incorporating a stop-watch facility |
| 9101.91 | 000 | Electrically operated |
| 91.02 | | Wrist-watches, pocket-watches and other watches, including stop-watches, other than those of heading 91.01 |
| 91.02 | | Wrist-watches, electrically operated, whether or not incorporating a stop-watch facility |
| 9102.11 | 000 | With mechanical display only |
| 9102.12 | 000 | With opto-electronic display only |
| 9102.19 | | Other wrist-watches, whether or not incorporating a stop-watch facility |
| 9102.91 | 000 | Electrically operated |
Harmonized Tariff Schedule of Japans inquiry: 039
