Nuclear Reactors, Boilers, Machinery · 1 pending regulation · 1 court case · $149.6M monthly imports · 100% from 1 countries · Updated daily from USITC
General
Free
Special
Free
Column 2
Free
Trade Agreement Eligibility
Monthly Imports
$149.6M
2026-01
Trade Concentration
100%
from top 3 of 1 origins
Regulatory Pressure
LOW
4 rulings — · 1 reg · 0 CIT, 1 CAFC
Global Rates
🇺🇸 Free
🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: Free · 🇧🇷 Brazil: 1 NCM code
Compare All →
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.
This is a high-volume import code — $150M 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 |
|---|---|---|
| 8477.90 | Parts: | — |
| 8477.90.25 | Base, bed, platen, clamp cylinder, ram, and injection castings, weldments and fabrications | 3.1% |
| 8477.90.25.40 | Of machines of subheading 8477.10.30, 8477.10.40 or 8477.10.90 | — |
| 8477.90.25.80 | Other | — |
| 8477.90.45.01 | Barrel screws | 3.1% |
| 8477.90.65.00 | Hydraulic assemblies incorporating more than one of the following: manifold; valves; pump; oil cooler | 3.1% |
| 8477.90.86 | Other | 3.1% |
| 8477.90.86.01 | Of injection-molding machines | — |
| 8477.90.86.20 | Of extruders | — |
| 8477.90.86.30 | Of blow-molding machines | — |
| 8477.90.86.40 | Of machines for forming pneumatic tires | — |
| 8477.90.86.95 | Other parts | — |
The tariff classification and status under the North American Free Trade Agreement (NAFTA), of plastic injection molding machine castings; Article 509
Iron Alloy Castings; NY M83570 Affirmed
PRD 3901 -96-100109; Press Plates Used in the Manufacture of High Pressure Decorative Laminates; Steel Sheets Chemically Etched or Peened, Heading 8442, Machinery for Preparing Printing Plates, HQ 083325; Articles Returned to the United States After Having Been Advanced in Condition Abroad, Subheading 9802.00.50, Export Packers, Ltd. v. U.S., 19 CFR 10.8, Certification of Registration, 19 CFR 10.8(k) Dear Sir:
The tariff classification and status under the North American Free Trade Agreement (NAFTA), of plastic injection molding machine castings; Article 509
Interim regulations; solicitation of comments.·Effective 1994-01-01
PARTS OF INJECTION-MOLDING MACHINES FOR RUBBER OR PLASTICS
Census Bureau export classification matching this HTS import code.
