# United States tariff lines under HS 8451.90

> The United States tariff splits HS 8451.90 (parts) into 5 national lines: 8451.90.30.00 (drying chambers for the drying machines of subheading 8451.21 or 8451.29, and other parts of drying machines incorporating drying chambers), 8451.90.60.00 (furniture designed to receive the drying machines of subheading 8451.21 or 8451.29), 8451.90.90.10 (of machines for washing, dry-cleaning, ironing, pressing or drying made up textile articles or of other household or laundry type machines), 8451.90.90.20 (of machines for bleaching, dyeing, washing or cleaning) and 1 other. The general (MFN) duty is 3.5% on all 5 lines.

Source: https://border.bot/countries/united-states/hs-codes/845190
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 84](https://border.bot/countries/united-states/hs-codes/84) / [8451.90](https://border.bot/countries/united-states/hs-codes/845190)

## Key facts

- HS subheading: [8451.90](https://border.bot/hs-codes/845190)
- Duty (MFN): 3.5%
- National lines: 5
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof

## United States lines under 8451.90

The United States tariff splits HS 8451.90 (parts) into 5 national lines: 8451.90.30.00 (drying chambers for the drying machines of subheading 8451.21 or 8451.29, and other parts of drying machines incorporating drying chambers), 8451.90.60.00 (furniture designed to receive the drying machines of subheading 8451.21 or 8451.29), 8451.90.90.10 (of machines for washing, dry-cleaning, ironing, pressing or drying made up textile articles or of other household or laundry type machines), 8451.90.90.20 (of machines for bleaching, dyeing, washing or cleaning) and 1 other.

The general (MFN) duty is 3.5% on all 5 lines.

- [8451.90.30.00](https://border.bot/countries/united-states/hs-codes/8451903000) Parts, Drying chambers for the drying machines of subheading 8451.21 or 8451.29, and other parts of drying machines incorporating drying chambers. Duty (MFN): 3.5%
- [8451.90.60.00](https://border.bot/countries/united-states/hs-codes/8451906000) Parts, Furniture designed to receive the drying machines of subheading 8451.21 or 8451.29. Duty (MFN): 3.5%
- [8451.90.90.10](https://border.bot/countries/united-states/hs-codes/8451909010) Parts, Other, Of machines for washing, dry-cleaning, ironing, pressing or drying made up textile articles or of other household or laundry type machines. Duty (MFN): 3.5%
- [8451.90.90.20](https://border.bot/countries/united-states/hs-codes/8451909020) Parts, Other, Other, Of machines for bleaching, dyeing, washing or cleaning. Duty (MFN): 3.5%
- [8451.90.90.90](https://border.bot/countries/united-states/hs-codes/8451909090) Parts, Other, Other, Other. Duty (MFN): 3.5%

## In other countries

No other national tariff on border.bot has live lines under 8451.90 yet.

- [The Harmonized System text for 8451.90](https://border.bot/hs-codes/845190)

- Previous subheading: [8451.80](https://border.bot/countries/united-states/hs-codes/845180) Machinery (other than machines of heading 8450) for washing, cleaning, wringing, drying, ironing, pressing (including fusing presses), bleaching, dyeing, dressing, finishing, coating or impregnating textile yarns, fabrics or made up textile articles and machines for applying the paste to the base fabric or other support used in the manufacture of floor coverings such as linoleum; machines for reeling, unreeling, folding, cutting or pinking textile fabrics; parts thereof
- Next subheading: [8452.10](https://border.bot/countries/united-states/hs-codes/845210) Sewing machines, other than book-sewing machines of heading 8440; furniture, bases and covers specially designed for sewing machines; sewing machine needles; parts thereof

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 8451.90?

The United States tariff splits HS 8451.90 (parts) into 5 national lines: 8451.90.30.00 (drying chambers for the drying machines of subheading 8451.21 or 8451.29, and other parts of drying machines incorporating drying chambers), 8451.90.60.00 (furniture designed to receive the drying machines of subheading 8451.21 or 8451.29), 8451.90.90.10 (of machines for washing, dry-cleaning, ironing, pressing or drying made up textile articles or of other household or laundry type machines), 8451.90.90.20 (of machines for bleaching, dyeing, washing or cleaning) and 1 other.

### What is the duty on HS 8451.90 in the United States?

The general (MFN) duty is 3.5% on all 5 lines.

## Sources and updates

The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

This page was last updated on 9 October 2026.

Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.

Official source files:

- https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false

Machine-readable: https://border.bot/countries/united-states/hs-codes/845190.json