Base
HTS 8424.90.90Chapter 84

HTS 8424.90.90Other Duty Rate & Import Guide

Nuclear Reactors, Boilers, Machinery · 1 pending regulation · $87.0M monthly imports · 100% from 1 countries · Updated daily from USITC

Duty Rates

General

Free

Special

Free

Column 2

35%

Trade Agreement Eligibility

CUSMAKORUS

Notes

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Trade Intelligence

Monthly Imports

$87.0M

2026-01

Trade Concentration

100%

from top 3 of 1 origins

Regulatory Pressure

LOW

15 rulings — · 1 reg · 0 cases

Global Rates

🇺🇸 Free

🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: Free · 🇧🇷 Brazil: 2 NCM codes

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Data compiled from USITC HTS, US Census Bureau, CBP CROSS Rulings, Federal Register, CPSC SaferProducts.gov, HMRC / DG TAXUD / CBSA / SISCOMEX · As of 2026-04-28 · Updates monthly

Active DisputesRecent court cases or pending regulations affect this code
Supply Chain Risk

100% of US imports for this code come from just 1 countries. High origin concentration increases exposure to trade disruptions or tariff escalations.

Trade Remedy

Additional Tariffs Apply

Section 301 — China Tariffs+25%

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 →

Subheadings (3)

CodeDescriptionRate
8424.90.90OtherFree
8424.90.90.40Of steam and similar jet projecting machines
8424.90.90.80Other

CBP Rulings (15)

953094Classification

Protest No. 0712-92-101322; Showers; Shower Brackets; Paper Making; Chapter 84, Note 2; 8439.20.00

H335120Classification

Application for Further Review of Protest No. 300123104920; Classification of a certain “puffer cabinet”

962986Classification

Automotive Windshield Washer Fluid Reservoir and Washer Nozzle Assembly

085842Classification

Sprinkler heads for sprinkler systems

950352Classification

Protest No. 1601-0-000267; Propeller Circulators andDilution Nozzles; EN 84.24; EN 84.39; HQ 085842; A. N. Deringer,Inc. v. United States; 8439.10.00; 8439.91.90; 8479.90.80

966611CLASSIFICATION

Revocation of NY I89445; Canister of Le Bozec Rain Repellent

962676Classification

NY D86147, NY D86149 Revoked; Washer Fluid Tank Cap, Washer Fluid Nozzle

963189Classification

HQ 956900 Modified; Plastic Front Nozzle, Rear Tank, and Rear Nozzle Assemblies

H185723Classification

Revocation of two ruling letters concerning the tariff classification of certain nozzles for the dispersing or spraying of high-pressure liquids; New York Ruling Letter (“NY”) N162918, dated May 26, 2011; and NY C87376, dated May 14, 1998

W968211Classification

Automatic Aerosol Dispenser; NY 882294 Revoked

H229983Classification

Application for Further Review of Protest No. 3501-12-100064; Tariff classification of sprayer leg assemblies.

W968210Classification

Aerosol Dispenser; HQ 957555 Revoked

H179956Classification

Internal Advice Request (No. 11/025); Classification of incomplete power paint spray gun kits from China

H338845Classification

Application for Further Review of Protest No. 5301-23-108958; Classification of Certain Restroom Dispenser Assemblies and Air Freshener Dispenser Covers

H277699Classification

Federal Register (1)

Matching Export Code (Schedule B)

8424902000Schedule B

PARTS OF SAND BLASTING MACHINES

Census Bureau export classification matching this HTS import code.

8424.90.20.008424.90.90.40