HTS 8406.90.45.40: US import duty from China
Steam turbines and other vapor turbines, and parts thereof, Parts, Of steam turbines, Other, Rotors or spindles and rotor or spindle assemblies. Here is the full China to US duty stack and what it costs to land.
Duty rate & fees
| Charge | Rate |
|---|---|
| Base duty (MFN) | 5% |
| Section 301 (Lists 1-4) | 25% |
| Total duty (on customs value) | 30% |
| Merchandise Processing Fee (MPF) | 0.3464% (min $33.58, max $651.50) |
| Harbor Maintenance Fee (HMF), ocean | 0.125% |
Worked example: $10,000 shipment
| Customs value | $10,000.00 |
| Base duty (MFN) | $500.00 |
| Section 301 (Lists 1-4) | $2,500.00 |
| Merchandise Processing Fee | $34.64 |
| Harbor Maintenance Fee | $12.50 |
| Total landed cost | $13,047.14 |
Excludes freight and insurance. Run your exact numbers in the calculator →
FAQ
What is the import duty on HTS 8406.90.45.40 from China?
Goods classified under HTS 8406.90.45.40 (Steam turbines and other vapor turbines, and parts thereof, Parts, Of steam turbines, Other, Rotors or spindles and rotor or spindle assemblies) have a duty of 30% of the customs value on the China to US lane (base rate plus any Section 301 tariff), plus the Merchandise Processing Fee (0.3464%, min $33.58, max $651.50) and, for ocean shipments, the Harbor Maintenance Fee (0.125%).
What does HTS code 8406.90.45.40 cover?
Steam turbines and other vapor turbines, and parts thereof, Parts, Of steam turbines, Other, Rotors or spindles and rotor or spindle assemblies. US Customs and Border Protection determines the final classification at entry.
How much does it cost to import HTS 8406.90.45.40 from China?
On a $10,000 shipment, the estimated total landed cost is $13,047, about 30.5% in duty and fees. Use the calculator for your exact value, quantity, and shipping mode.
Related codes in heading 8406
- 8406.10.10.00Steam turbines and other vapor turbines, and parts thereof, Turbines for marine propulsion, Steam turbines
- 8406.10.90.00Steam turbines and other vapor turbines, and parts thereof, Turbines for marine propulsion, Other
- 8406.81.10.20Steam turbines and other vapor turbines, and parts thereof, Other turbines, Of an output exceeding 40 MW, Steam turbines, Stationary steam turbines, condensing type
- 8406.81.10.70Steam turbines and other vapor turbines, and parts thereof, Other turbines, Of an output exceeding 40 MW, Steam turbines, Other
- 8406.81.90.00Steam turbines and other vapor turbines, and parts thereof, Other turbines, Of an output exceeding 40 MW, Other
- 8406.82.10.10Steam turbines and other vapor turbines, and parts thereof, Other turbines, Of an output not exceeding 40 MW, Steam turbines, Stationary steam turbines, condensing type, Not exceeding <il>7,460 kW</il>
- 8406.82.10.20Steam turbines and other vapor turbines, and parts thereof, Other turbines, Of an output not exceeding 40 MW, Steam turbines, Stationary steam turbines, condensing type, Exceeding <il>7,460 kW</il>
- 8406.82.10.50Steam turbines and other vapor turbines, and parts thereof, Other turbines, Of an output not exceeding 40 MW, Steam turbines, Other, Not exceeding <il>7,460 kW</il>
All of Chapter 84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof →
Estimates for planning only. Final classification and duty are determined by U.S. Customs and Border Protection at entry. Rates from USITC HTSUS 2026-06-15-cn-us. The IEEPA reciprocal tariff was struck down (SCOTUS, 2026-02-20) and is excluded. Not legal or customs-broker advice.