Base
HTS 8543.90Chapter 85

HTS 8543.90Parts: Duty Rate & Import Guide

Electrical Machinery and Equipment · 1 pending regulation · 4 court cases · $87.7M 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

$87.7M

2026-01

Trade Concentration

100%

from top 3 of 1 origins

Regulatory Pressure

MODERATE

7 rulings — · 1 reg · 4 CIT, 0 CAFC (1 recent)

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, Federal Register, CourtListener, 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 (11)

CodeDescriptionRate
8543.90Parts:
8543.90.12.00Of physical vapor deposition apparatus of subheading 8543.70Free
8543.90.15.00Printed circuit assembliesFree
8543.90.35.00OtherFree
8543.90.65.00Of flat panel displays other than for articles of heading 8528, except for subheadings 8528.52 or 8528.62Free
8543.90.68.00OtherFree
8543.90.85.00Of flat panel displays other than for articles of heading 8528, except for subheadings 8528.52 or 8528.62Free
8543.90.88OtherFree
8543.90.88.45Of particle accelerators
8543.90.88.65Of electronic cigarettes and similar personal electric vaporizing devices
8543.90.88.85Other

CBP Rulings (7)

R01873Classification

The tariff classification of an electric arc suppressor from China

967941Classification

Anodes and Cathodes Used In Machines for Electrolysis; NY R02374 Revoked

958276Classification

Fusion Glass for Electroluminescent Flat Panel Displays; Cut Glass Shapes With Conductor and Light Emitting Layers; Other Glass of Heading 7003, 7004 or 7005, Bent, Edge- Worked, Engraved, Drilled, Enameled or Otherwise Worked, But Not Framed or Fitted With Other Materials; Parts of Electroluminescent Flat Panel Displays, Section XVI, Note 2; HQ 955700, HQ 957793; HQ 957909 Revoked Dear Ms. Justice:

964331Classification

Electronic message displays

966466Classification

Protest 0901-02-100180; RF generators for plasma-based semiconductor manufacturing applications; printed circuit assemblies; parts of RF Generators and Impedance Matching Networks

H289239Classification

Tariff classification of the Gene Pulser™ and MicroPulser™ Cuvette

H022181Classification

Classification of Electromagnet Assemblies; Application for Further Review of Protest No. 0401-07-100247

Federal Register (1)

Court of International Trade & Federal Circuit (4)

Matching Export Code (Schedule B)

8543901100Schedule B

PHYSICAL VAPOR DEPOSITION (PVD) PARTS

Census Bureau export classification matching this HTS import code.

8543.70.98.608543.90.12.00