8543.90—Parts
General duty rate
Free
Across 9 10-digit lines
Coverage on this page
Plain-English explanation
HTS 8543.90 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Parts. It sits in Chapter 85: Electrical machinery and equipment and parts thereof; sound recorders and reproducers; television image and sound recorders and reproducers, and parts and accessories of such articles, Section XVI: Machinery and Mechanical Appliances; Electrical Equipment; Parts Thereof; Sound Recorders and Reproducers, Television Image and Sound Recorders and Reproducers, and Parts and Accessories of Such Articles and rolls up 9 10-digit statistical lines, all with a general duty rate of Free. 9 Chapter 99 tariff modifications currently touch one or more lines under this subheading, and 18 AD/CVD orders flag at least one child line.
10-digit lines under 8543.90(9)
Pick a line to view full rate detail and compute landed duty
8543.90.12.00Of physical vapor deposition apparatus of subheading 8543.70Free8543.90.15.00Printed circuit assembliesFree8543.90.35.00OtherFree8543.90.65.00Of flat panel displays other than for articles of heading 8528, except for subheadings 8528.52 or 8528.62Free8543.90.68.00OtherFree8543.90.85.00Of flat panel displays other than for articles of heading 8528, except for subheadings 8528.52 or 8528.62FreeTariff modifications(9)
Chapter 99 overlays touching one or more lines under 8543.90
| Code | Authority | Rate |
|---|---|---|
| 9903.85.08 | section_232 | The duty provided in the applicable subheading + a duty of 50% upon the value of the aluminum content. |
| 9903.85.15 | section_232 | The duty provided in the applicable subheading + a duty of 25% upon the value of the aluminum content |
| 9903.85.09 | section_232 | The duty provided in the applicable subheading. |
AD/CVD orders(18)
Antidumping or countervailing orders covering one or more lines under 8543.90
Frequently asked questions
What does HTS 8543.90 cover?
HTS 8543.90 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Parts. It belongs to Chapter 85 and rolls up 9 10-digit statistical lines that brokers actually file at entry.
What is the duty rate for HTS 8543.90?
Every 10-digit line under HTS 8543.90 carries a general (Column 1) duty rate of Free. Section 301, Section 232, and AD/CVD overlays may stack on top of this rate at the per-line level — open a specific 10-digit code to see its complete tariff stack.
How do I find the right 10-digit line under HTS 8543.90?
U.S. Customs requires entries to be filed at the 10-digit statistical level — the broader subheading HTS 8543.90 is not directly fileable. Match your product description to the most specific 10-digit line in the list on this page; if multiple lines could apply, the General Rules of Interpretation (GRIs) and chapter notes determine which one governs.
Are there AD/CVD orders affecting HTS 8543.90?
Learn more
Tandom guides relevant to this code
Section 232 steel, aluminum, and copper duties in 2026
What changed April 6, 2026, what stayed the same, and how to file a steel, aluminum, or copper line in ACE without leaving duty exposure on the table.
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How Chapter 99 tariff layers stack on a single entry
How to read, order, and report Chapter 99 HTS codes alongside the base classification on a US entry summary in 2026. The full stacking ladder for brokers and compliance teams.
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