Nuclear Reactors, Boilers, Machinery · $329.8M 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
$329.8M
2026-01
Trade Concentration
100%
from top 3 of 1 origins
Regulatory Pressure
LOW
4 rulings — · 0 reg · 0 cases
Global Rates
🇺🇸 Free
🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: Free · 🇧🇷 Brazil: 5 NCM codes
Compare All →
Data compiled from USITC HTS, US Census Bureau, CBP CROSS Rulings, 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 — $330M 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 |
|---|---|---|
| 8431.49.10 | Of machinery of heading 8426 | Free |
| 8431.49.10.10 | Of machinery of subheadings 8426.11, 8426.19 and 8426.30 | — |
| 8431.49.10.60 | Of mobile lifting frames, straddle carriers and works trucks fitted with a crane | — |
| 8431.49.10.70 | Of copper or copper alloys | — |
| 8431.49.10.80 | Other | — |
Internal Advice No. 53/89, Request for reconsideration of Headquarters Ruling Letter 084811 and New York Ruling Letter 834692
Revocation of Headquarters Ruling Letter 084811
Modification of Headquarters Ruling Letter 086706, dated March 28, 1990, revoking Headquarters Ruling Letter 084811; choker grapples, slack-pulling carriages
Request for Internal Advice; classification of negative brakesPort DirectorU.S. Customs and Border ProtectionPort of Charleston200 East Bay StreetCharleston, SC 29401Attn Dionne Durham
PARTS OF OVERHEAD TRAVELING CRANES ON FIXED SUPPORT, TRANSPORTER CRANES, GANTRY CRANES, BRIDGE CRANES AND PORTAL OR PEDESTAL JIB CRANES
Census Bureau export classification matching this HTS import code.