Nuclear Reactors, Boilers, Machinery · $247.1M monthly imports · 100% from 1 countries · Updated daily from USITC
General
Free
Special
Free
Column 2
Free
Trade Agreement Eligibility
Monthly Imports
$247.1M
2026-01
Trade Concentration
100%
from top 3 of 1 origins
Regulatory Pressure
LOW
10 rulings — · 0 reg · 0 cases
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, 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 — $247M 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 |
|---|---|---|
| 8479.90 | Parts: | — |
| 8479.90.41.00 | Of articles of subheading 8479.89.10 or 8479.89.70 | Free |
| 8479.90.45.00 | Frame assemblies incorporating more than one of the following: baseplate; side frames; power screws; front plates | Free |
| 8479.90.55.00 | Ram assemblies incorporating a ram wrapper and/or ram cover | Free |
| 8479.90.65.00 | Container assemblies incorporating more than one of the following: container bottom; container wrapper; slide track; container front | Free |
| 8479.90.75.00 | Cabinets or cases | Free |
| 8479.90.85.00 | Other | Free |
| 8479.90.95 | Other | Free |
| 8479.90.95.30 | Of industrial robots | — |
| 8479.90.95.50 | Of machinery for public works, building or the like | — |
| 8479.90.95.60 | Of presses for the manufacture of particle board or fiber building board of wood or other ligneous materials and other machinery for treating wood or cork | — |
| 8479.90.95.65 | Of machines or mechanical appliances for treating metal | — |
| 8479.90.95.96 | Other | — |
Application for Further Review of Protest No. 2006-23-107693; Classification of certain pneumatic power clamp cores
The tariff classification of a Pro Control Steering System & Component Parts from China
Revocation of NY I89639 and Modification of NY R01329 Classification of Parts of a Paint Mixing Unit
PRD 1901-94-100047; Metal Canopies, Hydraulic Shield-Type Roof Supports, Parts of Excavating Machinery, Part of a Part, Subheading 8431.49.90; Clipper Belt Lacer Co., Inc. v. United States; Shearing Machine, Conveyor, Roof Supports, Long Wall Mining Machine; Unfinished Functional Unit, Section XVI, Note 4; HQ 084831, HQ 087077 Dear District Director:
NY 814292, HQ 958727 Revoked; Marine Steering Wheel, Stainless Steering Wheel for Vessels; Machines and Mechanical Appliances, Parts; Section XVI, Note 2; Articles of Iron or Steel, Subheading 7326.90.85; Nidec Corporation v. United States, NY 851734
PRD 2809-96-101306; Cluster Sputter Coating Machine Imported in Multiple Shipments; Cluster Handler, PVD Platform; Unfinished Sputter Coating Machine, GRI 2(a); Parts of Sputter Coating Machine; Section XVI, Note 2; Nidec Corporation v. U.S., HQ 960562
Protest 3901-98-100059; MCR Die Sets; Parts of Machines and Mechanical Appliances Having Individual Functions, Not Specified or Included Elsewhere in This Chapter.
Classification of lawn sweeper bags; Revocation of NY K87594
Protest and Application for Further Review No 1601-2018-100201; Classification of Lubricant Canisters
Protest and Application for Further Review No 3004-17-100339; Classification of residential and commercial steam vapor systems and their parts
PARTS OF INDUSTRIAL ROBOTS, NESOI
Census Bureau export classification matching this HTS import code.
