Nuclear Reactors, Boilers, Machinery · 4 pending regulations · 10 court cases · $1044.1M monthly imports · 100% from 1 countries · Updated daily from USITC
General
Free
Special
Free
Column 2
Free
Trade Agreement Eligibility
Monthly Imports
$1044.1M
2026-01
Trade Concentration
100%
from top 3 of 1 origins
Regulatory Pressure
HIGH
0 rulings — · 4 reg · 8 CIT, 2 CAFC
Global Rates
🇺🇸 Free
🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: N/A · 🇧🇷 Brazil: N/A
Compare All →
Data compiled from USITC HTS, US Census Bureau, Federal Register, CourtListener, Regulations.gov · As of 2026-04-29 · Updates monthly
This code has elevated regulatory activity — 0 CBP rulings (0 in last 2 years, trend: stable), 4 pending Federal Register actions, and 10 CIT/CAFC cases.
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 — $1044M 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 |
|---|---|---|
| 8479.10.00 | Machinery for public works, building or the like | Free |
| 8479.10.00.40 | For concrete | — |
| 8479.10.00.60 | For bituminous material | — |
| 8479.10.00.80 | Other | — |
| 8479.20.00.00 | Machinery for the extraction or preparation of animal or fixed vegetable or microbial fats or oils | Free |
| 8479.30.00.00 | 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 | Free |
| 8479.40.00.00 | Rope or cable-making machines | Free |
| 8479.50.00.00 | Industrial robots, not elsewhere specified or included | 2.5% |
| 8479.60.00.00 | Evaporative air coolers | 2.8% |
| 8479.71.00.00 | Of a kind used in airports | Free |
| 8479.79.00.00 | Other | Free |
| 8479.81.00.00 | For treating metal, including electric wire coil-winders | Free |
| 8479.82.00 | Mixing, kneading, crushing, grinding, screening, sifting, homogenizing, emulsifying or stirring machines | Free |
| 8479.82.00.40 | Mixing, kneading or stirring machines | — |
| 8479.82.00.80 | Other | — |
| 8479.83.00.00 | Cold isostatic presses | 2.5% |
| 8479.89 | Other: | — |
| 8479.89.10.00 | Air humidifiers or dehumidifiers | Free |
| 8479.89.20.00 | Floor polishers | Free |
| 8479.89.55.00 | Trash compactors | 2.8% |
| 8479.89.65.00 | Other | 2.8% |
| 8479.89.70.00 | Carpet sweepers | Free |
| 8479.89.83.00 | Machines for the manufacturing of optical media | Free |
| 8479.89.92.00 | Automated electronic component placement machines of a kind used solely or principally for the manufacture of printed circuit assemblies | Free |
| 8479.89.95 | Other | 2.5% |
| 8479.89.95.50 | Oil and gas field wireline and downhole equipment | — |
| 8479.89.95.60 | Automotive maintenance machines | — |
| 8479.89.95.65 | Hydraulic accumulators | — |
| 8479.89.95.85 | Ultrasonic cleaning devices | — |
| 8479.89.95.95 | Industrial vibrators | — |
| 8479.89.95.96 | Tow behind sweepers | — |
| 8479.89.95.99 | Other | — |
| 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 | — |
Publication of a report.
Publication of a report.
Publication of a report.
Request for comments and notice of public hearing.
USTR regulatory documents related to this tariff code from Regulations.gov.
Exclusion Denied, Autoline, cryptocurrency mining machines, HTS 8543709960
Exclusion Denied, ACS Group, Granulator Subassembly, HTS 8479820080
Exclusion Denied, ACS Group, Granulator Subassembly, HTS 8479820080
Exclusion Denied, ACS Group, Granulator Subassemblies, HTS 8479820080
Exclusion Denied, ACS Group, Granulator Subassemblies, HTS 8479820080
Source: Regulations.gov
PAVERS, FINISHERS AND SPREADERS FOR CONCRETE,FOR PUBLIC WORKS, BUILDING OR SIMILAR USE
Census Bureau export classification matching this HTS import code.