| 9031.49.70 | 00 | For inspecting masks (other than photomasks) used in manufacturing semiconductor devices; for measuring surface particulate contamination on semiconductor devices | No. | Free | | 50% |
| 9031.80.40 | 00 | Electron beam microscopes fitted with equipment specifically designed for the handling and transport of semiconductor wafers or reticles | No. | Free | | 40% |
| 9031.80.80 | 60 | For testing electrical characteristics | X | | | |
| 9031.90.20 | 00 | Of profile projectors | X | 2.5% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P,SG) | 45% |
| 9031.90.90 | 30 | Of machines for balancing mechanical parts | X | | | |
| 9033.00.00 | 00 | Parts and accessories (not specified or included elsewhere in this chapter) for machines, appliances, instruments or apparatus of chapter 90 | X | 4.4% | Free (A,AU,B,BH, CA,CL,E,IL,J,JO, MA,MX,P,SG) | 40% |
| 9101 | | Wrist watches, pocket watches and other watches, including stop watches, with case of precious metal or of metal clad with precious metal: | | | | |
| 9101.11 | | Wrist watches, electrically operated, whether or not incorporating a stop watch facility: | | | | |
| 9101.11 | | With mechanical display only: | | | | |
| 9101.19.20 | | With opto-electronic display only. | | Free | | 35% |
| 9101.91 | | Electrically operated: | | | | |
| 9101.91.20 | 00 | With opto-electronic display only | No. | Free | | 35% |
| 9102.11 | | Wrist watches, electrically operated, whether or not incorporating a stop watch facility: | | | | |
| 9102.11 | | With mechanical display only: | | | | |
| 9102.12 | | With opto-electronic display only: | | | | |
| 9102.91 | | Electrically operated: | | | | |
| 9102.91.20 | | With opto-electronic display only | | 3.9% on the movement and case + 5.3% on the battery | Free (A,AU,BH,CA, CL,E,IL,J,J+,JO, MA,MX,P,R, SG) | 35% |
| 9103.10 | | Electrically operated: | | | | |
| 9103.10.20 | | With opto-electronic display only | | 2.6% on the movement and case + 3.6% on the battery | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MA,MX, P,SG) | 35% |
| 9104.00 | | Instrument panel clocks and clocks of a similar type for vehicles, aircraft, spacecraft or vessels: | | | | |
| 9104.00.05 | | With opto-electronic display only | | 2.6% on the movement and case + 3.5% on the battery | Free (A+,AU,B,BH, C,CA,CL,D,E,IL,J, JO,MA,MX, P,SG) | 35% |
| 9104.00.10 | | Electric (including battery operated) | | 20￠/each + 4.3% on the movement and case + 3.5% on the battery | Free (A+,AU,B,BH, C,CA,D,E,IL,J,JO, MA,MX,P,SG) 7.5￠/each + 1.6% on the movement and case + 1.3% on the battery (CL) | $3 each + 65% on the movement and case + 35% on the battery |
| 9104.00.25 | | With opto-electronic display only | | 3.9% on the movement and case + 5.3% on the battery | Free (A+,AU,B,BH, C,CA,CL,D,E,IL, J,JO,MA,MX, P,SG) | 35% |
| 9104.00.30 | | Electric (including battery operated) | | 30￠/each + 4.3% on the movement and case + 3.5% on the battery | Free (A+,AU,B,BH, C,CA,CL,D,E,IL, J,JO,MA,MX, P,SG) | $4.50 each + 65% on the movement and case + 35% on the battery |
| 9104.00.45 | | With opto-electronic display only | | 2.6% on the movement and case + 3.5% on the battery | Free (A+,AU,B,BH, C,CA,CL,D,E,IL,J, JO,MA,MX, P,SG) | 35% |
