Nuclear Reactors, Boilers, Machinery · $217.5M monthly imports · 100% from 1 countries · Updated daily from USITC
General
Free
Special
Free
Column 2
35%
Trade Agreement Eligibility
Notes
[object Object]
Monthly Imports
$217.5M
2026-01
Trade Concentration
100%
from top 3 of 1 origins
Regulatory Pressure
LOW
1 rulings — · 0 reg · 0 cases
Global Rates
🇺🇸 Free
🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: Free · 🇧🇷 Brazil: 3 NCM codes
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Data compiled from USITC HTS, US Census Bureau, CBP CROSS Rulings, CPSC SaferProducts.gov, 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 — $217M 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 |
|---|---|---|
| 8421.39.01 | Other | Free |
| 8421.39.01.05 | For machine tools of headings 8456 through 8465, inclusive | — |
| 8421.39.01.15 | Other | — |
| 8421.39.01.20 | Electrostatic precipitators | — |
| 8421.39.01.30 | Other | — |
| 8421.39.01.40 | Gas separation equipment | — |
| 8421.39.01.60 | Pneumatic fluid power filters, rated at <il>550 kPa</il> or greater | — |
| 8421.39.01.90 | Other | — |
Request for Internal Advice; Classification of Ceramic Filters for Hot Gas Filtration
DUST COLLECTION AND AIR PURIFICATION EQUIPMENT FOR MACHINE TOOLS OF HEADINGS 8456 THROUGH 8465, INCLUSIVE
Census Bureau export classification matching this HTS import code.
