| 9031.41.00 | 40 | For inspecting semiconductor wafers or devices: | | | | |
| 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 | | Other instruments, appliances and machines: | | | | |
| 9031.90 | | Parts and accessories: | | | | |
| 9031.90.45 | 00 | Of other optical instruments and appliances, other than test benches: | | | | |
| 9031.90.54 | 00 | Of optical instruments and appliances of subheading 9031.41 or 9031.49.70 | X | Free | | 50% |
| 9032 | | Automatic regulating or controlling instruments and apparatus; parts and accessories thereof: | | | | |
| 9032.81.00 | 20 | Industrial process control instruments and apparatus: | | | | |
| 9032.89.60 | 30 | Process control instruments and apparatus: | | | | |
| 9032.90 | | Parts and accessories: | | | | |
| 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% |
| 9101.11.40 | 30 | Strap, band or bracelet | No. | | | |
| 9101.11.80 | 30 | Strap, band or bracelet | 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: | | | | |
| 9101.19.40 | 30 | Strap, band or bracelet | No. | | | |
| 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 | 30 | Strap, band or bracelet | No. | | | |
| 9101.29.30 | 30 | Strap, band or bracelet | No. | | | |
| 9101.29.40 | 30 | Strap, band or bracelet | No. | | | |
| 9101.29.50 | 30 | Strap, band or bracelet | No. | | | |
| 9101.29.70 | 00 | Straps, bands or bracelets entered with watches of subheading 9101.29.90 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: | | | | |
| 9102.11.10 | | With strap, band or bracelet of textile material or of base metal, whether or not gold- or silver-plated: | | | | |
| 9102.11.10 | 30 | Strap, band or bracelet | No. | | | |
