| 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 | Equipment for testing the characteristics of internal combustion engines: | | | | |
| 9031.80.80 | 60 | For testing electrical characteristics | X | | | |
| 9031.90.45 | 00 | Bases and frames for the coordinate-measuring machines of subheading 9031.49.40 | X | 3.5% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P,SG) | 50% |
| 9031.90.54 | 00 | Of optical instruments and appliances of subheading 9031.41 or 9031.49.70 | X | Free | | 50% |
| 9031.90.70 | 00 | Of articles of subheading 9031.80.40 | X | Free | | 40% |
| 9031.90.90 | 30 | Of machines for balancing mechanical parts | X | | | |
| 9032 | | Automatic regulating or controlling instruments and apparatus; parts and accessories thereof: | | | | |
| 9032.10.00 | 30 | For air conditioning, refrigeration or heating systems: | | | | |
| 9032.10.00 | 30 | Designed for wall mounting | No. | | | |
| 9032.89.20 | 00 | Automatic voltage and voltage-current regulators: | | | | |
| 9032.89.20 | 00 | Designed for use in a 6, 12 or 24 V system | X | 1.1% | Free (A,AU,B,BH, C,CA,CL,E,IL,J, JO,MA,MX,P, SG) | 25% |
| 9032.89.60 | 15 | Control instruments for air conditioning, refrigeration or heating systems: | | | | |
| 9032.90.20 | 00 | Of automatic voltage and voltage-current regulators: | | | | |
| 9032.90.20 | 00 | Designed for use in a 6, 12 or 24 V system | X | 1.1% | Free (A,AU,B,BH, C,CA,CL,E,IL,J, JO,MA,MX,P, SG) | 25% |
| 9032.90.60 | 60 | Of instruments and apparatus of subheading 9032.81 | X | | | |
| 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: | | | | |
| 9101.11.40 | | Having no jewels or only one jewel in the movement | | 51￠/each + 6.25% on the case and strap, band or bracelet + 5.3% on the battery | Free (AU,BH,CA, CL,D,E,IL,J, J+,JO,MA,MX, P,R,SG) | $2.25 each + 45% on the case +80% on the strap, band or bracelet + 35% on the battery |
| 9101.19.20 | 20 | Straps, bands or bracelets entered with watches of subheading 9101.19.20 and classifiable therewith pursuant to additional U.S. note 2 to this chapter; all the foregoing whether or not attached to such watches at the time of entry: | | | | |
| 9101.19.20 | 20 | Of textile material or of base metal, whether or not gold- or silver-plated | No | | | |
| 9101.19.40 | | Other, having no jewels or only one jewel in the movement | | 41￠/each + 5% on case and strap, band or bracelet + 4.2% on the battery | Free (AU,BH,CA,D, E,IL,J,J+,JO,MA, MX,P,R,SG) 15.3￠/each + 1.8% on the case and strap, band or bracelet + 1.5% on the battery.(CL) | $2.25 each + 45% on the case +80% on the strap, band or bracelet + 35% on the battery |
| 9101.19.80 | | Other Other wrist watches, whether or not incorporating a stop watch facility: | | 61￠/each + 4.4% on case and strap, band or bracelet + 3.7% on the battery | Free (AU,BH,CA,D, E,IL,J,J+,JO,MA, MX,P,R,SG) 22.8￠/each + 1.6% on the case and strap, band or bracelet + 1.3% on the battery.(CL) | $3.25 each + 45% on the case +80% on the strap, band or bracelet + 35% on the battery |
| 9101.21 | | With automatic winding: | | | | |
| 9101.21.10 | 00 | Having over 17 jewels in the movement: | | | | |
