| 9027.10.40 | 00 | Optical instruments and apparatus | X | 3.5% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P,SG) | 50% |
| 9027.20 | | Chromatographs and electrophoresis instruments: | | | | |
| 9027.20.50 | | Electrical | | Free | | 40% |
| 9027.20.50 | 30 | Electrophoresis instruments | No. | | | |
| 9027.20.50 | 50 | Gas chromatographs | No. | | | |
| 9027.20.50 | 60 | Liquid chromatographs | No. | | | |
| 9027.20.80 | 30 | Gas chromatographs | No. | | | |
| 9027.20.80 | 60 | Liquid chromatographs | No. | | | |
| 9027.30 | | Spectrometers, spectrophotometers and spectrographs using optical radiations (ultraviolet, visible, infrared): | | | | |
| 9027.30.40 | | Electrical | | Free | | 40% |
| 9027.30.40 | 40 | Spectrophotometers | No. | | | |
| 9027.30.80 | 20 | Spectroscopes | No. | | | |
| 9027.50 | | Other instruments and apparatus using optical radiations (ultraviolet, visible, infrared): | | | | |
| 9027.50.40 | | Electrical | | Free | | 40% |
| 9027.50.40 | 15 | Chemical analysis instruments and apparatus | No. | | | |
| 9027.50.80 | 15 | Chemical analysis instruments and apparatus | No. | | | |
| 9027.80.25 | 00 | Nuclear magnetic resonance instruments | No. | Free | | 40% |
| 9027.80.45 | | Electrical | | Free | | 40% |
| 9027.80.45 | 20 | Mass spectrometers | No. | | | |
| 9027.80.45 | 30 | Chemical analysis instruments and apparatus | X | | | |
| 9027.80.45 | 60 | Physical analysis instruments and apparatus | X | | | |
| 9027.80.80 | 30 | Chemical analysis instruments and apparatus | X | | | |
| 9027.80.80 | 60 | Physical analysis instruments and apparatus | X | | | |
| 9027.90 | | Microtomes; parts and accessories: | | | | |
| 9027.90.20 | 00 | Microtomes | No. | 2.2% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P,SG) | 40% |
Harmonized Tariff Schedule of the United States inquiry: 3203Ã
