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HTS 8457Chapter 84

HTS 8457Machining centers, unit construction machines (single station) and multistation transfer machines, for working metal: Duty Rate & Import Guide

Nuclear Reactors, Boilers, Machinery · 4 pending regulations · 10 court cases · $85.3M 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

$85.3M

2026-01

Trade Concentration

100%

from top 3 of 1 origins

Regulatory Pressure

HIGH

0 rulings — · 4 reg · 8 CIT, 2 CAFC

Global Rates

🇺🇸 Free

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

Compare All →

Data compiled from USITC HTS, US Census Bureau, Federal Register, CourtListener · As of 2026-04-29 · Updates monthly

Active DisputesRecent court cases or pending regulations affect this code
Regulatory Pressure

This code has elevated regulatory activity — 0 CBP rulings (0 in last 2 years, trend: stable), 4 pending Federal Register actions, and 10 CIT/CAFC cases.

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 (15)

CodeDescriptionRate
8457.10.00Machining centers4.2%
8457.10.00.05Used or rebuilt
8457.10.00.15Not over <il>660 mm</il>
8457.10.00.25Over <il>660 mm</il>
8457.10.00.55Not over <il>685 mm</il>
8457.10.00.60Over <il>685 mm</il> but not over <il>1,016 mm</il>
8457.10.00.65Over <il>1,016 mm</il>
8457.10.00.70Other
8457.10.00.75Other
8457.20.00Unit construction machines (single station)3.3%
8457.20.00.10Numerically controlled
8457.20.00.90Other
8457.30.00Multistation transfer machines3.3%
8457.30.00.10Numerically controlled
8457.30.00.90Other

Federal Register (4)

Court of International Trade & Federal Circuit (10)

View all 10+ cases on PACER →

Matching Export Code (Schedule B)

8457100005Schedule B

MACHINING CENTERS, USED OR REBUILT

Census Bureau export classification matching this HTS import code.

8431.49.90.848457.10.00