| 8456 | | Machine tools for working any material by removal of material, by laser or other light or photon beam, ultrasonic, electro-discharge, electro-chemical, electron-beam, ionic-beam or plasma arc processes: | | | | |
| 8456.20 | | Operated by ultrasonic processes: | | | | |
| 8479.89.98 | 85 | Ultrasonic cleaning devices | No. | | | |
| 8509.80.50 | 70 | Ultrasonic | No. | | | |
| 8515 | | Electric (including electrically heated gas), laser or other light or photon beam, ultrasonic, electron beam, magnetic pulse or plasma arc soldering, brazing or welding machines and apparatus, whether or not capable of cutting; electric machines and apparatus for hot spraying of metals or cermets; parts thereof: | | | | |
| 8515.80.00 | 40 | Ultrasonic welding machines | No. | | | |
| 9018.12.00 | 00 | Ultrasonic scanning apparatus | No. | Free | | 35% |
| 9018.90.75 | 40 | Ultrasonic | X | | | |
Harmonized Tariff Schedule of the United States inquiry: 534
