Base
HTS 8454.90.00Chapter 84

HTS 8454.90.00Parts Duty Rate & Import Guide

Nuclear Reactors, Boilers, Machinery · 2 court cases · $33.7M 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

$33.7M

2026-01

Trade Concentration

100%

from top 3 of 1 origins

Regulatory Pressure

MODERATE

4 rulings — · 0 reg · 1 CIT, 1 CAFC

Global Rates

🇺🇸 Free

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

Compare All →

Data compiled from USITC HTS, US Census Bureau, CBP CROSS Rulings, CourtListener, CPSC SaferProducts.gov, HMRC / DG TAXUD / CBSA / SISCOMEX · As of 2026-04-26 · Updates monthly

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 (5)

CodeDescriptionRate
8454.90.00PartsFree
8454.90.00.30Of die casting machines
8454.90.00.60Other
8454.90.00.70Of ingot molds
8454.90.00.80Other

CBP Rulings (4)

953268Classification

Protest No. 3802-90-000070; Copper Molds; HQ 952743; Parts of Continuous Casting Machines; 8480.49.00; 8454.20.00

966478Classification

Half Dies for Casting Machines, GRI 2(a), Essential Character

952743Classification

Modification of HQ 951930; Copper Molds; Casting Machines; Continuous Casting Process; Ingot Molds; Explanatory Note 84.54(C); Explanatory Note 84.85(D)(4); Explanatory Note 84.80; Explanatory Note 2(II); Section XVI, Notes 2(a) and (b)

H015928Classification

Tariff classification of Jayson Industries, Inc. Steel Rollers; Application for Further Review of Protest Number 1303-07-100060.

Court of International Trade & Federal Circuit (2)

Matching Export Code (Schedule B)

8454900030Schedule B

PARTS OF DIE CASTING MACHINES

Census Bureau export classification matching this HTS import code.

8454.30.00.908454.90.00.30