Nuclear Reactors, Boilers, Machinery · 1 court case · $228.6M monthly imports · 100% from 1 countries · Updated daily from USITC
General
Free
Special
Free
Column 2
Free
Trade Agreement Eligibility
Monthly Imports
$228.6M
2026-01
Trade Concentration
100%
from top 3 of 1 origins
Regulatory Pressure
LOW
1 rulings — · 0 reg · 1 CIT, 0 CAFC
Global Rates
🇺🇸 Free
🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: Free · 🇧🇷 Brazil: 2 NCM codes
Compare All →
Data compiled from USITC HTS, US Census Bureau, CBP CROSS Rulings, CourtListener, HMRC / DG TAXUD / CBSA / SISCOMEX · As of 2026-04-28 · Updates monthly
100% of US imports for this code come from just 1 countries. High origin concentration increases exposure to trade disruptions or tariff escalations.
This is a high-volume import code — $229M in monthly US imports. Duty rate changes or trade remedy actions on this code have significant economic impact.
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 |
|---|---|---|
| 8408.90 | Other engines: | — |
| 8408.90.10 | To be installed in agricultural or horticultural machinery or equipment | Free |
| 8408.90.10.40 | Not exceeding <il>37.3 kW</il> | — |
| 8408.90.10.80 | Exceeding <il>37.3 kW</il> | — |
| 8408.90.90 | Other | Free |
| 8408.90.90.10 | Not exceeding <il>149.2 kW</il> | — |
| 8408.90.90.20 | Exceeding <il>149.2 kW</il> but not exceeding <il>373 kW</il> | — |
| 8408.90.90.30 | Exceeding <il>373 kW </il>but not exceeding <il>746 kW</il> | — |
| 8408.90.90.40 | Exceeding <il>746 kW</il> but not exceeding <il>1,119 kW</il> | — |
| 8408.90.90.50 | Exceeding <il>1,119 kW</il> | — |
PRD 3901-97-102069; Internal Combustion Engines for Use With Agricultural Machinery; Internal Combustion Piston Engines; Heading 9817.00.60, Parts to be Used in Agricultural Machines and Implements, Actual Use; Sections 10.112, 10.131-10.139, Customs Regulations; Chapter 98, U.S. Note 1
COMPRESSION-IGNITION INTERNAL COMBUSTION PISTON ENGINES (DIESEL), TO BE INSTALLED IN AGRICULTURAL OR HORTICULTURAL MACHINERY OR EQUIPMENT
Census Bureau export classification matching this HTS import code.
