6-digit subheading
8479.90—Parts
General duty rate
Free
Across 12 10-digit lines
Coverage on this page
8479.90—PartsGeneral duty rate
Free
Across 12 10-digit lines
Coverage on this page
HTS 8479.90 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Parts. It sits in Chapter 84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof, 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 12 10-digit statistical lines, all with a general duty rate of Free. 22 Chapter 99 flags link to one or more child lines (11 active, 11 expired), and 18 potentially relevant AD/CVD order flags link to at least one child line.
Pick a line to view its exact rate and estimate duties and customs fees
8479.90.41.00Of articles of subheading 8479.89.10 or 8479.89.70Free8479.90.45.00Frame assemblies incorporating more than one of the following: baseplate; side frames; power screws; front platesFree8479.90.55.00Ram assemblies incorporating a ram wrapper and/or ram coverFree8479.90.65.00Container assemblies incorporating more than one of the following: container bottom; container wrapper; slide track; container frontFree8479.90.75.00Cabinets or casesFree8479.90.85.00OtherFree8479.90.95.10Of machines for preparing biological samples for the subsequent diagnosis, testing, or analysis, as described in statistical note 7 to this chapterFree8479.90.95.30Of industrial robotsFree8479.90.95.50Of machinery for public works, building or the likeFree8479.90.95.60Of presses for the manufacture of particle board or fiber building board of wood or other ligneous materials and other machinery for treating wood or corkFree8479.90.95.65Of machines or mechanical appliances for treating metalFree8479.90.95.91OtherFreeProvisions linked to one or more lines under 8479.90; applicability depends on origin, product facts, claims, and entry date
| Code | Authority | Rate |
|---|---|---|
| 9903.85.08 | section_232Expired | The duty provided in the applicable subheading + a duty of 50% upon the value of the aluminum content. |
| 9903.85.15 | section_232Expired | The duty provided in the applicable subheading + a duty of 25% upon the value of the aluminum content |
| 9903.85.09 | section_232Expired | The duty provided in the applicable subheading. |
| 9903.82.05 | section_232Active | 15% |
| 9903.82.06 | section_232Active | 10% |
| 9903.82.07 | section_232Active | Variable — sum of column 1 duty + additional = 10% when column 1 < 10% |
| 9903.82.08 | section_232Active | 0% when column 1 ≥ 10% |
| 9903.82.10 | section_232Active | Variable — sum of column 1 duty + additional = 15% when column 1 < 15% |
| 9903.82.11 | section_232Active | 0% when column 1 ≥ 15% |
| 9903.82.13 | section_232Active | 0% |
| 9903.85.01 | section_232Expired | The duty provided in the applicable subheading + 10% |
| 9903.85.68 | section_232Active | The duty provided in the applicable subheading + 200% |
| 9903.85.70 | section_232Expired | The duty provided in the applicable subheading + 200% |
| 9903.81.91 | section_232Expired | The duty provided in the applicable subheading + a duty of 50% upon the value of the steel content. |
| 9903.82.15 | section_232Active | 10% |
| 9903.81.92 | section_232Expired | The duty provided in the applicable subheading. |
| 9903.88.01 | section_301Active | The duty provided in the applicable subheading plus 25% |
| 9903.81.98 | section_232Expired | The duty provided in the applicable subheading + 25% |
| 9903.80.03 | section_232Expired | The duty provided in the applicable subheading + 25% |
| 9903.81.86 | section_232Expired | The duty provided in the applicable subheading + 25% |
| 9903.81.84 | section_232Expired | The duty provided in the applicable subheading + 25% |
| 9903.88.15 | section_301Active | The duty provided in the applicable subheading + 7.5% |
HTS-linked orders for one or more lines under 8479.90; written scope controls whether a product is covered
A-570-158ADChinaAluminum Extrusions from China (2024 Investigation)A-583-874ADTaiwanAluminum ExtrusionsA-331-804ADEcuadorAluminum ExtrusionsA-580-918ADKorea, Republic ofAluminum ExtrusionsA-549-847ADThailandAluminum ExtrusionsA-301-806ADColombiaAluminum ExtrusionsA-557-826ADMalaysiaAluminum ExtrusionsA-475-846ADItalyAluminum ExtrusionsA-489-850ADTürkiyeAluminum ExtrusionsA-560-840ADIndonesiaAluminum ExtrusionsA-533-920ADIndiaAluminum ExtrusionsA-552-837ADVietnamAluminum ExtrusionsC-560-841CVDIndonesiaAluminum ExtrusionsC-570-159CVDChinaAluminum ExtrusionsC-489-851CVDTürkiyeAluminum ExtrusionsA-520-810ADUnited Arab EmiratesAluminum ExtrusionsC-201-861CVDMexicoAluminum ExtrusionsA-201-860ADMexicoAluminum ExtrusionsHTS 8479.90 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Parts. It belongs to Chapter 84 and rolls up 12 10-digit statistical lines that brokers actually file at entry.
Every 10-digit line under HTS 8479.90 carries a general (Column 1) duty rate of Free. Chapter 99 flags and potentially relevant AD/CVD order flags are shown at the per-line level; applicability depends on the shipment facts, written scope, and entry date.
Tandom links section_232 provision 9903.85.08 to HTS 8479.90. Its published rate notation is The duty provided in the applicable subheading + a duty of 50% upon the value of the aluminum content., and its status on 2026-09-26 is expired. 21 additional Chapter 99 flags also link to this code. A flag is not a shipment-level determination; check origin, product facts, claims, and entry date.
U.S. Customs requires entries to be filed at the 10-digit statistical level — the broader subheading HTS 8479.90 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.
Tandom links 18 potentially relevant AD/CVD order flags to at least one 10-digit line under HTS 8479.90. An HTS link is a screening aid; whether a shipment is covered depends on the order's written product scope and country of origin. Use the linked lookup to review the case materials.
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