Base
HTS 8456.90Chapter 84

HTS 8456.90Other: Duty Rate & Import Guide

Nuclear Reactors, Boilers, Machinery · 1 pending regulation · $7.8M monthly imports · 100% from 1 countries · Updated daily from USITC

Duty Rates

General

Free

Special

Free

Column 2

Free

Trade Agreement Eligibility

CUSMAKORUS

Trade Intelligence

Monthly Imports

$7.8M

2026-01

Trade Concentration

100%

from top 3 of 1 origins

Regulatory Pressure

LOW

1 rulings — · 1 reg · 0 cases

Global Rates

🇺🇸 Free

🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: Free · 🇧🇷 Brazil: 1 NCM code

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Data compiled from USITC HTS, US Census Bureau, CBP CROSS Rulings, Federal Register, 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
8456.90Other:
8456.90.31.00For working metal3.5%
8456.90.71.00Other2.2%

CBP Rulings (1)

955566Classification

PRD 0401-93-100083; Fine Plasma Cutting Machine, Welding Machine; Machine-Tool for Surface-Working Materials by Plasma Arc Process, Heading 8456; Plasma Arc Welding, Welding Machine Capable of Cutting, Heading 8515; Functional Unit, Section XVI, Note 4, HTSUS Dear Sir:

Federal Register (1)

Matching Export Code (Schedule B)

8456903100Schedule B

MACHINE TOOLS FOR WORKING METAL BY ELECTRO-CHEMICAL, ELECTRON-BEAM, IONIC-BEAM, OR PLASMA ARC PROCESSES, NESOI

Census Bureau export classification matching this HTS import code.

8456.50.00.008456.90.31.00