Chapter 84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof

HTS heading 8410: Hydraulic turbines, water wheels and regulators therefor; parts thereof

5 numbered lines under heading 8410, including 4 10-digit statistical lines. The first six digits are the international HS subheading; the general column is the normal US duty rate.

HTS heading 8410
HTS codeDescriptionUnitGeneralSpecialColumn 2
8410Hydraulic turbines, water wheels and regulators therefor; parts thereof:
Hydraulic turbines and water wheels:
8410.11.00.00Of a power not exceeding 1,000 kWNo.3.8%Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)27.5%
8410.12.00.00Of a power exceeding 1,000 kW but not exceeding 10,000 kWNo.3.8%Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)27.5%
8410.13.00.00Of a power exceeding 10,000 kWNo.3.8%Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)27.5%
8410.90.00.00Parts, including regulatorskg3.8%Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)27.5%

Statistical (10-digit) lines without a rate use the rate of the 8-digit line above them. Additional duties such as Section 301 and Section 232 may apply; check them with the tariff checker.

Source: Harmonized Tariff Schedule of the United States, 2026 HTS Revision 20 (effective 2026-09-28), U.S. International Trade Commission (hts.usitc.gov), imported 2026-10-07. Reference only; not legal or customs advice or a binding classification. Additional duties under Chapter 99 may apply. ShipWave is not affiliated with the USITC or U.S. Customs and Border Protection.