| 9027.90.54 | 50 | Of articles of subheading 9027.50.40 | X | | | |
| 9027.90.58 | 10 | Of articles of subheading 9027.10.20 | X | | | |
| 9027.90.64 | 00 | Of instruments and apparatus of subheading 9027.20, 9027.30, 9027.50 or 9027.80 | X | Free | | 50% |
| 9027.90.84 | 00 | Of instruments and apparatus of subheading 9027.20, 9027.30, 9027.50 or 9027.80 | X | Free | | 40% |
| 9029 | | Revolution counters, production counters, taximeters, odometers, pedometers and the like; speedometers and tachometers, other than those of heading 9014 or 9015; stroboscopes; parts and accessories thereof: | | | | |
| 9030 | | Oscilloscopes, spectrum analyzers and other instruments and apparatus for measuring or checking electrical quantities, excluding meters of heading 9028; instruments and apparatus for measuring or detecting alpha, beta, gamma, X-ray, cosmic or other ionizing radiations; parts and accessories thereof: | | | | |
| 9030.10.00 | 00 | Instruments and apparatus for measuring or detecting ionizing radiations | No. | 1.6% | Free (A,AU,BH,C, CA,CL,E,IL,J,JO, MA,MX,P,SG) | 40% |
| 9030.90.25 | 00 | For articles of subheading 9030.10: | | | | |
| 9030.90.64 | 00 | Of instruments and apparatus of subheading 9030.82 | X | Free | | 40% |
| 9030.90.84 | 00 | Of instruments and apparatus of subheading 9030.82 | X | Free | | 40% |
| 9030.90.88 | 11 | Of articles of subheading 9030.20 | X | | | |
| 9030.90.88 | 21 | Of articles of subheading 9030.31 | X | | | |
| 9030.90.88 | 22 | Of articles of subheading 9030.32 | X | | | |
| 9030.90.88 | 23 | Of articles of subheading 9030.33 | X | | | |
| 9030.90.88 | 31 | Of articles of subheading 9030.39 | X | | | |
| 9030.90.88 | 40 | Of articles of subheading 9030.40 | X | | | |
| 9030.90.88 | 56 | Of articles of subheading 9030.84 | 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% |
| 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: | | | | |
| 9101.19.20 | 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: | | | | |
| 9101.21.10 | 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: | | | | |
| 9101.29.70 | 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: | | | | |
