Harmonized Tariff Schedule of the U.S. › Chapter 90 Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments; parts and accessories
9012.10.00.00Tariff line
Classification path
Microscopes other than optical microscopes; diffraction apparatus; parts and accessories thereof
9012
Microscopes other than optical microscopes; diffraction apparatus
9012.10.00.00
Rates of duty
General rate (Column 1)Free
Special—
Column 240%
UnitNo.
Printed page 3023
Measure flags
for origin CN, entry date 2026-10-26 · base rate Free
- Section 301 forced-labor tariff (12.5%)9903.05.31Applies+12.5%China: Column 1 rate + 12.5% additional
- China 301 List 1 (9903.88.01)9903.88.01Applies+25%8-digit subheading 9012.10.00 is on L1
Confirmed total 37.5% · max 37.5%Full duty breakdown →