Harmonized Tariff Schedule of the U.S. › Chapter 84 Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof
8410.90.00.00Tariff line
Classification path
Hydraulic turbines, water wheels and regulators therefor; parts thereof
8410
Parts, including regulators
8410.90.00.00
Rates of duty
General rate (Column 1)3.8%
SpecialFree (A, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG)
Column 227.5%
Unitkg
Free (A, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG)
Printed page 2747
Measure flags
for origin CN, entry date 2026-10-26 · base rate 3.8%
- Section 301 forced-labor tariff (12.5%)9903.05.31Conditional+12.5%China: Column 1 rate + 12.5% additional
- China 301 List 1 (9903.88.01)9903.88.01Applies+25%8-digit subheading 8410.90.00 is on L1
- 232 steel / aluminum / copper & derivatives9903.82.09Conditional+25%General (all other countries) | Parts, including regulators, for hydraulic turbines and water wheels
Confirmed total 28.8% · max 53.8%Full duty breakdown →