From Chapter 90: Chapter 90
| HTS Code | Description | General Duty |
|---|---|---|
| 9027102000 | Gas or smoke analysis apparatus Electrical | Free |
| 9027104000 | Other Optical instruments and apparatus | Free |
| 9027106000 | Other Other | Free |
| 9027205000 | Chromatographs and electrophoresis instruments Electrical | Free |
| 9027205030 | Electrical Electrophoresis instruments | Free |
| 9027205050 | Electrical Gas chromatographs | Free |
| 9027205060 | Electrical Liquid chromatographs | Free |
| 9027205080 | Electrical Other | Free |
| 9027208000 | Chromatographs and electrophoresis instruments Other | Free |
| 9027208030 | Other Gas chromatographs | Free |
| 9027208060 | Other Liquid chromatographs | Free |
| 9027208090 | Other | Free |
| 9027304000 | Spectrometers, spectrophotometers and spectrographs using optical radiations (ultraviolet, visible, infrared) Electrical | Free |
| 9027304040 | Electrical Spectrophotometers | Free |
| 9027304080 | Electrical Other | Free |
| 9027308000 | Spectrometers, spectrophotometers and spectrographs using optical radiations (ultraviolet, visible, infrared) Other | Free |
| 9027308020 | Other Spectroscopes | Free |
| 9027308080 | Other | Free |
| 9027501000 | Other instruments and apparatus using optical radiations (ultraviolet, visible, infrared) Exposure meters | 1.2% |
| 9027504000 | Other Electrical | Free |
| 9027504015 | Electrical Chemical analysis instruments and apparatus | Free |
| 9027504020 | Electrical Thermal analysis instruments and apparatus | Free |
| 9027504050 | Electrical Photometers | Free |
| 9027504060 | Electrical Other | Free |
| 9027508000 | Other Other | Free |
| 9027508015 | Other Chemical analysis instruments and apparatus | Free |
| 9027508020 | Other Thermal analysis instruments and apparatus | Free |
| 9027508060 | Other | Free |
| 9027810000 | Other instruments and apparatus Mass spectrometers | Free |
| 9027892500 | Other Nuclear magnetic resonance instruments | Free |
| 9027894500 | Other Electrical | Free |
| 9027894530 | Electrical Chemical analysis instruments and apparatus | Free |
| 9027894560 | Electrical Physical analysis instruments and apparatus | Free |
| 9027894590 | Electrical Other | Free |
| 9027898000 | Other Other | Free |
| 9027898030 | Other Chemical analysis instruments and apparatus | Free |
| 9027898060 | Other Physical analysis instruments and apparatus | Free |
| 9027898090 | Other | Free |
| 9027902000 | Microtomes; parts and accessories Microtomes | Free |
| 9027904500 | Of electrical instruments and apparatus Printed circuit assemblies for the goods of subheading 9027.81 or 9027.89 | Free |
| 9027905400 | Other Of electrophoresis instruments not incorporating an optical or other measuring device | Free |
| 9027905600 | Other Of instruments and apparatus of subheading 9027.20, 9027.30, 9027.50, 9027.81 or 9027.89 | Free |
| 9027905625 | Of instruments and apparatus of subheading 9027.20, 9027.30, 9027.50, 9027.81 or 9027.89 Of articles of subheading 9027.20.50 | Free |
| 9027905630 | Of instruments and apparatus of subheading 9027.20, 9027.30, 9027.50, 9027.81 or 9027.89 Of articles of subheading 9027.30.40 | Free |
| 9027905640 | Of instruments and apparatus of subheading 9027.20, 9027.30, 9027.50, 9027.81 or 9027.89 Of articles of subheading 9027.50.10 | Free |
| 9027905650 | Of instruments and apparatus of subheading 9027.20, 9027.30, 9027.50, 9027.81 or 9027.89 Of articles of subheading 9027.50.40 | Free |
| 9027905695 | Of instruments and apparatus of subheading 9027.20, 9027.30, 9027.50, 9027.81 or 9027.89 Other | Free |
| 9027905900 | Other Other | Free |
| 9027905910 | Other Of articles of subheading 9027.10.20 | Free |
| 9027905995 | Other | Free |
| 9027906400 | Of optical instruments and apparatus Of instruments and apparatus of subheading 9027.20, 9027.30, 9027.50, 9027.81 or 9027.89 | Free |
| 9027906800 | Of optical instruments and apparatus Other | Free |
| 9027908400 | Other Of instruments and apparatus of subheading 9027.20, 9027.30, 9027.50, 9027.81 or 9027.89 | Free |
| 9027908800 | Other Other | Free |