| Tariff Classification |
| section 18 | Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; clocks and watches; musical instruments; parts and accessories thereof |
| chapter 90 | Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; parts and accessories thereof |
| 90.12 | Microscopes other than optical microscopes; diffraction apparatus: |
| 9012.10 | -Microscopes other than optical microscopes; diffraction apparatus |
|