Harmonized Tariff Schedule of the U.S. › Chapter 84 Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof
8414.70.00.00Tariff line
Classification path
Air or vacuum pumps, air or other gas compressors and fans; ventilating or recycling hoods incorporating a fan, whether or not fitted with filters; gas-tight biological safety cabinets, whether or not fitted with filters; parts thereof
8414
Gas-tight biological safety cabinets
8414.70.00.00
Rates of duty
General rate (Column 1)Free
Special—
Column 235%
UnitNo.
Printed page 2755
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 8414.70.00 is on L1
- PGAEPA EP5
Confirmed total 37.5% · max 37.5%Full duty breakdown →