6-digit subheading
9030.90—Parts and accessories
General duty rate
Free
Across 13 10-digit lines
Coverage on this page
3Ch99 modifications
·0AD/CVD orders
9030.90—Parts and accessoriesGeneral duty rate
Free
Across 13 10-digit lines
Coverage on this page
HTS 9030.90 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Parts and accessories. It sits in Chapter 90: Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; parts and accessories thereof, Section XVIII: Optical, Photographic, Cinematographic, Measuring, Checking, Precision, Medical or Surgical Instruments and Apparatus; Clocks and Watches; Musical Instruments; Parts and Accessories Thereof and rolls up 13 10-digit statistical lines, all with a general duty rate of Free. 3 Chapter 99 tariff modifications currently touch one or more lines under this subheading.
Pick a line to view full rate detail and compute landed duty
9030.90.25.00Printed circuit assembliesFree9030.90.46.00OtherFree9030.90.66.00Of instruments and apparatus of subheading 9030.40 or 9030.82Free9030.90.68.00OtherFree9030.90.84.00Of instruments and apparatus of subheading 9030.82Free9030.90.89.11Of articles of subheading 9030.20Free9030.90.89.21Of articles of subheading 9030.31Free9030.90.89.22Of articles of subheading 9030.32Free9030.90.89.23Of articles of subheading 9030.33Free9030.90.89.31Of articles of subheading 9030.39Free9030.90.89.40Of articles of subheading 9030.40Free9030.90.89.56Of articles of subheading 9030.84Free9030.90.89.61OtherFreeChapter 99 overlays touching one or more lines under 9030.90
| Code | Authority | Rate |
|---|---|---|
| 9903.88.01 | section_301 | The duty provided in the applicable subheading plus 25% |
| 9903.88.15 | section_301 | The duty provided in the applicable subheading + 7.5% |
| 9903.88.69 | section_301 | The duty provided in the applicable subheading |
HTS 9030.90 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Parts and accessories. It belongs to Chapter 90 and rolls up 13 10-digit statistical lines that brokers actually file at entry.
Every 10-digit line under HTS 9030.90 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.
U.S. Customs requires entries to be filed at the 10-digit statistical level — the broader subheading HTS 9030.90 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.
No active AD/CVD (antidumping or countervailing duty) orders currently flag any line under HTS 9030.90 in Tandom's catalog. Tandom monitors Federal Register notices daily; any new orders will appear here within 24h of publication.
Tandom guides relevant to this code
What the 178 active Section 301 exclusions cover, how to claim 9903.88.69 on an entry, and what changes when the November 10, 2026 deadline passes.
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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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A working guide to the inputs, the layers, and the math behind a US entry summary in 2026. Written for brokers, forwarders, and importer compliance teams.
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Where trade compliance APIs fit in a broker's filing pipeline: HTS classification, duty calculation, AD/CVD scope match, and post-summary corrections.
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