Nuclear Reactors, Boilers, Machinery · $106.9M 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
$106.9M
2026-01
Trade Concentration
100%
from top 3 of 1 origins
Regulatory Pressure
LOW
15 rulings — · 0 reg · 0 cases
Global Rates
🇺🇸 Free
🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: Free · 🇧🇷 Brazil: 5 NCM codes
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Data compiled from USITC HTS, US Census Bureau, CBP CROSS Rulings, CPSC SaferProducts.gov, 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 — $107M 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 |
|---|---|---|
| 8421.29.00 | Other | Free |
| 8421.29.00.05 | Refrigerant recovery and recycling units | — |
| 8421.29.00.15 | Oil-separation equipment | — |
| 8421.29.00.40 | Hydraulic fluid power filters, rated at <il>1,000 kPa</il> or greater | — |
| 8421.29.00.65 | Other | — |
NY B81286 Revoked; “Y” Strainer
NY B81839 Revoked; “Y” Strainer
The tariff classification of the Krima Dispersing System fromSweden or Germany
Filtering System for Molding Machine; Parts; GRI 1; machine; Note 5, Section XVI; EN 84.21; parts; Note 2(a), Section XVI; General EN (II) Parts, Section XVI
Protest 1703-95-100030; Screw Press; Machinery for Making Pulp of Fibrous Cellulosic Material; Filtering or Purifying Machinery and Apparatus for Liquids; Headings 8421 and 8439; EN 84.21; HQs 073775 and 088848; NYs 851544 and 860231
Evaporator, Sap; Separator, reverse osmosis
PRD 1101-95-100725; Degassing Box; Industrial Electric Furnace, Refining Furnace, Heading 8514; Electric Resistance Miniheater, Refractory-Lined Vessel with Lid for Removing Hydrogen Molecules from Molten Aluminum; Filtering or Purifying Machinery and Apparatus
Downhole Submersible Oil Pump and Gas Diffuser/Separator; Downhole String Components; Filtering Machinery for Liquids
Refrigerant Recovery Systems; filtering machinery; compressors; Section XVI, Note 3; EN 84.21
PRD 3901 -96-100642; Tube Separator HD Cleaner, Mechanical Separato r, Rotor-Induced Cleaner, Machine Consisting of a Cylindrical Reverse Cleaner and Centrifuge; Apparatus for Removing Contaminants from Waste Paper Pulp, Heading 8439, Machinery for Making Pulp of Fibrous Cellulosic Material; Chapter 84, Note 2; Composite Machine, Section XVI, Note 3, HQ 958936; GRI 3(b), GRI 6
Chromatography and electrophoresis equipment
Protest 3201-95-100007; Machinery for Sugar Manufacture; Filtration or Purifying Machinery and Apparatus; Ceramic Membrane Filters; Skids; Heading 8438; EN 84.38; Section XVI, Legal Note 2
Application for Further Review of Protest # 0401-08-100188; classification of Steritest® Filtration Devices
Revocation of NY E80816; 8412.29.00, HTSUS; suction diffuser bodies
Displacement Washer; Papermaking; Pressure Diffuser; Medium Consistency Stock Washer; Machine for Making Cellulosic Pulp; Headings 8421 and 8439, HTSUS
REFRIGERANT RECOVERY AND RECYCLING UNITS FOR FILTERING OR PURIFYING LIQUIDS
Census Bureau export classification matching this HTS import code.
