Nuclear Reactors, Boilers, Machinery · 1 pending regulation · 1 court case · $96.5M monthly imports · 100% from 1 countries · Updated daily from USITC
General
Free
Special
Free
Column 2
Free
Trade Agreement Eligibility
Monthly Imports
$96.5M
2026-01
Trade Concentration
100%
from top 3 of 1 origins
Regulatory Pressure
LOW
2 rulings — · 1 reg · 0 CIT, 1 CAFC
Global Rates
🇺🇸 Free
🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: Free · 🇧🇷 Brazil: 2 NCM codes
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Data compiled from USITC HTS, US Census Bureau, CBP CROSS Rulings, Federal Register, 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.
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 |
|---|---|---|
| 8433.90 | Parts: | — |
| 8433.90.10 | Of mowers for lawns, parks or sports grounds | Free |
| 8433.90.10.10 | Wheel and tire assemblies | — |
| 8433.90.10.90 | Other | — |
| 8433.90.50 | Other | Free |
| 8433.90.50.10 | Road wheels | — |
| 8433.90.50.25 | Of haying machines and balers | — |
| 8433.90.50.45 | Other | — |
| 8433.90.50.60 | Of machines for cleaning, sorting or grading eggs | — |
| 8433.90.50.80 | Of machines for cleaning, sorting or grading fruit or other agricultural produce | — |
Interim regulations; solicitation of comments.·Effective 1994-01-01
PARTS OF MOWERS FOR LAWNS, PARKS OR SPORTS GROUNDS
Census Bureau export classification matching this HTS import code.
