HTS Code · Heading 9027 · Optical, Photographic, Medical Instruments
Instruments and apparatus for physical or chemical analysis (for example, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus); instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring or checking quantities of heat, sound or light (including exposure meters); microtomes; parts and accessories thereof:
Estimated Total Duty
35% from China
Free MFN base + 25% 301 + 10% S122. Stacked per the centralized 2026 program snapshot.
| Origin | MFN Base | Stacked Programs | Est. Total |
|---|---|---|---|
| China | Free | 301 +25%S122 +10% | 35% |
| Mexico (USMCA) | Free | None | 0% |
| Canada (USMCA) | Free | None | 0% |
| Vietnam | Free | S122 +10% | 10% |
| Germany (EU) | Free | S122 +10% | 10% |
| India | Free | S122 +10% | 10% |
| South Korea | Free | S122 +10% | 10% |