Nuclear Reactors, Boilers, Machinery · 4 pending regulations · 10 court cases · $26.9M monthly imports · 100% from 1 countries · Updated daily from USITC
General
Free
Special
Free
Column 2
Free
Trade Agreement Eligibility
Monthly Imports
$26.9M
2026-01
Trade Concentration
100%
from top 3 of 1 origins
Regulatory Pressure
HIGH
0 rulings — · 4 reg · 8 CIT, 2 CAFC
Global Rates
🇺🇸 Free
🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: N/A · 🇧🇷 Brazil: N/A
Compare All →
Data compiled from USITC HTS, US Census Bureau, Federal Register, CourtListener · As of 2026-04-29 · Updates monthly
This code has elevated regulatory activity — 0 CBP rulings (0 in last 2 years, trend: stable), 4 pending Federal Register actions, and 10 CIT/CAFC cases.
100% of US imports for this code come from just 1 countries. High origin concentration increases exposure to trade disruptions or tariff escalations.
List 1 — ~$34B of Chinese goods (machinery, electronics, industrial components)
Active — 7.5%–25% additional duties on Chinese-origin goods across four tranches (Lists 1–4A), with higher 2024/2025 increases on targeted product categories.
Effective 2018-07-06
These additional tariffs apply on top of the general duty rate. View full trade remedy tracker →
| Code | Description | Rate |
|---|---|---|
| 8406.10 | Turbines for marine propulsion: | — |
| 8406.10.10.00 | Steam turbines | 6.7% |
| 8406.10.90.00 | Other | Free |
| 8406.81 | Of an output exceeding 40 MW: | — |
| 8406.81.10 | Steam turbines | 6.7% |
| 8406.81.10.20 | Stationary steam turbines, condensing type | — |
| 8406.81.10.70 | Other | — |
| 8406.81.90.00 | Other | Free |
| 8406.82 | Of an output not exceeding 40 MW: | — |
| 8406.82.10 | Steam turbines | 6.7% |
| 8406.82.10.10 | Not exceeding <il>7,460 kW</il> | — |
| 8406.82.10.20 | Exceeding <il>7,460 kW</il> | — |
| 8406.82.10.50 | Not exceeding <il>7,460 kW</il> | — |
| 8406.82.10.70 | Exceeding <il>7,460 kW</il> | — |
| 8406.82.90.00 | Other | Free |
| 8406.90 | Parts: | — |
| 8406.90.20.00 | Rotors, finished for final assembly | 5% |
| 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 | 5% |
| 8406.90.40.00 | Blades, rotating or stationary | 5% |
| 8406.90.45 | Other | 5% |
| 8406.90.45.40 | Rotors or spindles and rotor or spindle assemblies | — |
| 8406.90.45.80 | Other | — |
| 8406.90.50.00 | Rotors, finished for final assembly | Free |
| 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 | Free |
| 8406.90.70.00 | Blades, rotating or stationary | Free |
| 8406.90.75.00 | Other | Free |
Publication of a report.
Publication of a report.
Publication of a report.
Request for comments and notice of public hearing.
STEAM TURBINES FOR MARINE PROPULSION
Census Bureau export classification matching this HTS import code.
