HTS heading 8406
Steam turbines and other vapor turbines, and parts thereof — 27 codes under this heading, with the duty on each.
| Code | Description | General rate | Units |
|---|---|---|---|
| 8406 | Steam turbines and other vapor turbines, and parts thereof + Ch. 99 | not stated | — |
| 8406.10 | Turbines for marine propulsion + Ch. 99 | not stated | — |
| 8406.10.10.00 | Steam turbines + Ch. 99 | 6.7% | No. |
| 8406.10.90.00 | Other + Ch. 99 | Free | No. |
| 8406.81 | Of an output exceeding 40 MW + Ch. 99 | not stated | — |
| 8406.81.10 | Steam turbines + Ch. 99 | 6.7% | — |
| 8406.81.10.20 | Stationary steam turbines, condensing type + Ch. 99 | 6.7% (inherited from 8406.81.10) | No. |
| 8406.81.10.70 | Other + Ch. 99 | 6.7% (inherited from 8406.81.10) | No. |
| 8406.81.90.00 | Other + Ch. 99 | Free | No. |
| 8406.82 | Of an output not exceeding 40 MW + Ch. 99 | not stated | — |
| 8406.82.10 | Steam turbines + Ch. 99 | 6.7% | — |
| 8406.82.10.10 | Not exceeding 7,460 kW + Ch. 99 | 6.7% (inherited from 8406.82.10) | No. |
| 8406.82.10.20 | Exceeding 7,460 kW + Ch. 99 | 6.7% (inherited from 8406.82.10) | No. |
| 8406.82.10.50 | Not exceeding 7,460 kW + Ch. 99 | 6.7% (inherited from 8406.82.10) | No. |
| 8406.82.10.70 | Exceeding 7,460 kW + Ch. 99 | 6.7% (inherited from 8406.82.10) | No. |
| 8406.82.90.00 | Other + Ch. 99 | Free | No. |
| 8406.90 | Parts + Ch. 99 | not stated | — |
| 8406.90.20.00 | Rotors, finished for final assembly + Ch. 99 | 5% | No. |
| 8406.90.30.00 | Rotors, not further advanced than cleaned or machined for removal of fins, gates, sprues, and risers, or to permit location in finishing machinery + Ch. 99 | 5% | No. |
| 8406.90.40.00 | Blades, rotating or stationary + Ch. 99 | 5% | No. |
| 8406.90.45 | Other + Ch. 99 | 5% | — |
| 8406.90.45.40 | Rotors or spindles and rotor or spindle assemblies + Ch. 99 | 5% (inherited from 8406.90.45) | No. |
| 8406.90.45.80 | Other + Ch. 99 | 5% (inherited from 8406.90.45) | kg |
| 8406.90.50.00 | Rotors, finished for final assembly + Ch. 99 | Free | No. |
| 8406.90.60.00 | Rotors, not further advanced than cleaned or machined for removal of fins, gates, sprues, and risers, or to permit location in finishing machinery + Ch. 99 | Free | No. |
| 8406.90.70.00 | Blades, rotating or stationary + Ch. 99 | Free | No. |
| 8406.90.75.00 | Other + Ch. 99 | Free | kg |
8 of these lines state no rate of their own and inherit one from the line above, which is how the schedule is read. Each says which line it came from.
Additional duties may apply
27 lines here reference Chapter 99, where Section 301, Section 232 and other additional duties live. Those are charged on top of the general rate and depend on where the goods were made. What those provisions are.
Source: Harmonized Tariff Schedule of the United States, U.S. International Trade Commission (public domain). Classification and the duties that finally apply to a shipment are a licensed customs broker's call.