HTS 8406Steam turbines and other vapor turbines, and parts thereof

Product or HTS code

Rate lines19

Code	Description	General	Special	Column 2	Units
8406.10	8406.10Turbines for marine propulsion
8406.10.10.00	8406.10.10.00Steam turbinesGeneral 6.7% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 20% · No.	6.7%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	20%	No.
8406.10.90.00	8406.10.90.00OtherGeneral Free · Column 2 27.5% · No.	Free		27.5%	No.
	Other turbines
8406.81	8406.81Of an output exceeding 40 MW
8406.81.10	8406.81.10Steam turbinesGeneral 6.7% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) 3.35% (JP) · Column 2 20%	6.7%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) 3.35% (JP)	20%
8406.81.10.20	8406.81.10.20Stationary steam turbines, condensing typeGeneral 6.7% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) 3.35% (JP) · Column 2 20% · No.	6.7%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) 3.35% (JP)	20%	No.
8406.81.10.70	8406.81.10.70OtherGeneral 6.7% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) 3.35% (JP) · Column 2 20% · No.	6.7%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) 3.35% (JP)	20%	No.
8406.81.90.00	8406.81.90.00OtherGeneral Free · Column 2 27.5% · No.	Free		27.5%	No.
8406.82	8406.82Of an output not exceeding 40 MW
8406.82.10	8406.82.10Steam turbinesGeneral 6.7% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 20%	6.7%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	20%
	Stationary steam turbines, condensing typeGeneral 6.7% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 20%	6.7%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	20%
8406.82.10.10	8406.82.10.10Not exceeding 7,460 kWGeneral 6.7% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 20% · No.	6.7%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	20%	No.
8406.82.10.20	8406.82.10.20Exceeding 7,460 kWGeneral 6.7% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 20% · No.	6.7%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	20%	No.
	OtherGeneral 6.7% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 20%	6.7%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	20%
8406.82.10.50	8406.82.10.50Not exceeding 7,460 kWGeneral 6.7% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 20% · No.	6.7%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	20%	No.
8406.82.10.70	8406.82.10.70Exceeding 7,460 kWGeneral 6.7% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 20% · No.	6.7%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	20%	No.
8406.82.90.00	8406.82.90.00OtherGeneral Free · Column 2 27.5% · No.	Free		27.5%	No.
8406.90	8406.90Parts
	Of steam turbines
8406.90.20.00	8406.90.20.00Rotors, finished for final assemblyGeneral 5% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) · Column 2 20% · No.	5%	Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)	20%	No.
8406.90.30.00	8406.90.30.00Rotors, not further advanced than cleaned or machined for removal of fins, gates, sprues, and risers, or to permit location in finishing machineryGeneral 5% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG) · Column 2 20% · No.	5%	Free (A,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG)	20%	No.
8406.90.40.00	8406.90.40.00Blades, rotating or stationaryGeneral 5% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG) · Column 2 20% · No.	5%	Free (A,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG)	20%	No.
8406.90.45	8406.90.45OtherGeneral 5% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG) · Column 2 20%	5%	Free (A,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG)	20%
8406.90.45.40	8406.90.45.40Rotors or spindles and rotor or spindle assembliesGeneral 5% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG) · Column 2 20% · No.	5%	Free (A,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG)	20%	No.
8406.90.45.80	8406.90.45.80OtherGeneral 5% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG) · Column 2 20% · kg	5%	Free (A,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG)	20%	kg
	Other
8406.90.50.00	8406.90.50.00Rotors, finished for final assemblyGeneral Free · Column 2 27.5% · No.	Free		27.5%	No.
8406.90.60.00	8406.90.60.00Rotors, not further advanced than cleaned or machined for removal of fins, gates, sprues, and risers, or to permit location in finishing machineryGeneral Free · Column 2 27.5% · No.	Free		27.5%	No.
8406.90.70.00	8406.90.70.00Blades, rotating or stationaryGeneral Free · Column 2 27.5% · No.	Free		27.5%	No.
8406.90.75.00	8406.90.75.00OtherGeneral Free · Column 2 27.5% · kg	Free		27.5%	kg

2026 HTS Revision 21 (October 9, 2026)

Duty by country of origin

Rate line	Germany21.38% of imports	Poland16.38% of imports	Japan13.78% of imports	Italy8.34% of imports	Czechia8.29% of imports	Canada5.76% of imports	China5.05% of imports	Mexico4.83% of imports	India2.71% of imports	South Korea2.1% of imports
8406.10.10.00Steam turbines	10%9903.05.39	10%9903.05.39	12.5%9903.05.49	10%9903.05.39	10%9903.05.39	16.7%9903.05.29	44.2%9903.05.319903.88.01	16.7%9903.05.55	16.7%9903.05.44	12.5%9903.05.71
8406.10.90.00Other	10%9903.05.39	10%9903.05.39	12.5%9903.05.49	10%9903.05.39	10%9903.05.39	10%9903.05.29	37.5%9903.05.319903.88.01	10%9903.05.55	10%9903.05.44	12.5%9903.05.71
8406.81.10.20Stationary steam turbines, condensing type	10%9903.05.39	10%9903.05.39	12.5%9903.05.49	10%9903.05.39	10%9903.05.39	16.7%9903.05.29	44.2%9903.05.319903.88.03	16.7%9903.05.55	16.7%9903.05.44	12.5%9903.05.71
8406.81.10.70Other	10%9903.05.39	10%9903.05.39	12.5%9903.05.49	10%9903.05.39	10%9903.05.39	16.7%9903.05.29	44.2%9903.05.319903.88.03	16.7%9903.05.55	16.7%9903.05.44	12.5%9903.05.71
8406.81.90.00Other	10%9903.05.39	10%9903.05.39	12.5%9903.05.49	10%9903.05.39	10%9903.05.39	10%9903.05.29	37.5%9903.05.319903.88.01	10%9903.05.55	10%9903.05.44	12.5%9903.05.71
8406.82.10.10Not exceeding 7,460 kW	10%9903.05.39	10%9903.05.39	12.5%9903.05.49	10%9903.05.39	10%9903.05.39	16.7%9903.05.29	44.2%9903.05.319903.88.02	16.7%9903.05.55	16.7%9903.05.44	12.5%9903.05.71
8406.82.10.20Exceeding 7,460 kW	10%9903.05.39	10%9903.05.39	12.5%9903.05.49	10%9903.05.39	10%9903.05.39	16.7%9903.05.29	44.2%9903.05.319903.88.02	16.7%9903.05.55	16.7%9903.05.44	12.5%9903.05.71
8406.82.10.50Not exceeding 7,460 kW	10%9903.05.39	10%9903.05.39	12.5%9903.05.49	10%9903.05.39	10%9903.05.39	16.7%9903.05.29	44.2%9903.05.319903.88.02	16.7%9903.05.55	16.7%9903.05.44	12.5%9903.05.71
8406.82.10.70Exceeding 7,460 kW	10%9903.05.39	10%9903.05.39	12.5%9903.05.49	10%9903.05.39	10%9903.05.39	16.7%9903.05.29	44.2%9903.05.319903.88.02	16.7%9903.05.55	16.7%9903.05.44	12.5%9903.05.71
8406.82.90.00Other	10%9903.05.39	10%9903.05.39	12.5%9903.05.49	10%9903.05.39	10%9903.05.39	10%9903.05.29	37.5%9903.05.319903.88.01	10%9903.05.55	10%9903.05.44	12.5%9903.05.71
8406.90.20.00Rotors, finished for final assembly	10%9903.05.39	10%9903.05.39	12.5%9903.05.49	10%9903.05.39	10%9903.05.39	15%9903.05.29	42.5%9903.05.319903.88.03	15%9903.05.55	15%9903.05.44	12.5%9903.05.71
8406.90.30.00Rotors, not further advanced than cleaned or machined for removal of fins, gates, sprues, and risers, or to permit location in finishing machinery	10%9903.05.39	10%9903.05.39	12.5%9903.05.49	10%9903.05.39	10%9903.05.39	15%9903.05.29	42.5%9903.05.319903.88.03	15%9903.05.55	15%9903.05.44	12.5%9903.05.71
8406.90.40.00Blades, rotating or stationary	VariesDepends on product facts	VariesDepends on product facts	VariesDepends on product facts	VariesDepends on product facts	VariesDepends on product facts	From 5%Depends on product facts	From 30%9903.88.03Depends on product facts	From 5%Depends on product facts	From 5%Depends on product facts	VariesDepends on product facts
8406.90.45.40Rotors or spindles and rotor or spindle assemblies	10%9903.05.39	10%9903.05.39	12.5%9903.05.49	10%9903.05.39	10%9903.05.39	15%9903.05.29	42.5%9903.05.319903.88.03	15%9903.05.55	15%9903.05.44	12.5%9903.05.71
8406.90.45.80Other	10%9903.05.39	10%9903.05.39	12.5%9903.05.49	10%9903.05.39	10%9903.05.39	15%9903.05.29	42.5%9903.05.319903.88.03	15%9903.05.55	15%9903.05.44	12.5%9903.05.71
8406.90.50.00Rotors, finished for final assembly	10%9903.05.39	10%9903.05.39	12.5%9903.05.49	10%9903.05.39	10%9903.05.39	10%9903.05.29	37.5%9903.05.319903.88.03	10%9903.05.55	10%9903.05.44	12.5%9903.05.71
8406.90.60.00Rotors, not further advanced than cleaned or machined for removal of fins, gates, sprues, and risers, or to permit location in finishing machinery	10%9903.05.39	10%9903.05.39	12.5%9903.05.49	10%9903.05.39	10%9903.05.39	10%9903.05.29	37.5%9903.05.319903.88.03	10%9903.05.55	10%9903.05.44	12.5%9903.05.71
8406.90.70.00Blades, rotating or stationary	10%9903.05.39	10%9903.05.39	12.5%9903.05.49	10%9903.05.39	10%9903.05.39	10%9903.05.29	37.5%9903.05.319903.88.03	10%9903.05.55	10%9903.05.44	12.5%9903.05.71
8406.90.75.00Other	10%9903.05.39	10%9903.05.39	12.5%9903.05.49	10%9903.05.39	10%9903.05.39	10%9903.05.29	37.5%9903.05.319903.88.03	10%9903.05.55	10%9903.05.44	12.5%9903.05.71

Total duty on a $10,000 ocean shipment entered 2026-10-13, before customs fees. Origins are the leading sources of US imports under this heading in 2025 (US Census Bureau).