| 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: | | | | |
| 9031.90.45 | 00 | Of other optical instruments and appliances, other than test benches: | | | | |
| 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 | | | |
| 9031.90.90 | 60 | Of test benches | X | | | |
| 9032.90.60 | 60 | Of instruments and apparatus of subheading 9032.81 | X | | | |
| 9101.11.40 | 30 | Strap, band or bracelet | No. | | | |
| 9101.11.40 | 40 | Battery | No. | | | |
| 9101.11.80 | 30 | Strap, band or bracelet | No. | | | |
| 9101.11.80 | 40 | Battery | No. | | | |
| 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 | 30 | Strap, band or bracelet | No. | | | |
| 9101.19.40 | 40 | Battery | No. | | | |
| 9101.21.10 | 00 | Of textile material or of base metal, whether or not gold- or silver-plated | No. | 3.1% | Free (AU,BH,CA, CL,D,E,IL,J,J+, JO,MA,MX, P,R,SG) | 80% |
| 9101.21.10 | 00 | Straps, bands or bracelets entered with watches of subheading 9101.21.50 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: | | | | |
| 9101.21.80 | 30 | Strap, band or bracelet | No. | | | |
| 9101.29.10 | 30 | Strap, band or bracelet | No. | | | |
| 9101.29.20 | | Having over 1 jewel but not over 7 jewels in the movement | | 61¡é/each + 4.4% on the case and strap, band or bracelet | Free (AU,BH,CA, CL,D,E,IL,J,J+,JO, MA,MX,P, R,SG) | $3.25 each + 45% on the case +80% on the strap, band or bracelet |
| 9101.29.20 | 30 | Strap, band or bracelet | No. | | | |
| 9101.29.30 | | Having over 7 jewels but not over 17 jewels in the movement: | | | | |
| 9101.29.30 | 30 | Strap, band or bracelet | No. | | | |
