Harmonized Tariff Schedule of the U.S. › Chapter 84 Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof
8421.91.40.00Tariff line
Classification path
Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases; parts thereof
8421
Parts
Of centrifuges, including centrifugal dryers
Furniture designed to receive the clothes-dryers of subheading 8421.12
8421.91.40.00
Rates of duty
General rate (Column 1)Free
Special—
Column 225%
UnitNo.
Printed page 2769
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 4A (9903.88.15)9903.88.15Applies+7.5%8-digit subheading 8421.91.40 is on L4A
Confirmed total 20% · max 20%Full duty breakdown →