# United States tariff lines under HS 8446.21

> The United States tariff splits HS 8446.21 (weaving machines (looms), for weaving fabrics of a width exceeding 30 cm, shuttle type: Power looms) into 2 national lines: 8446.21.10.00 (for weaving fabrics of a width exceeding 4.9 m) and 8446.21.50.00 (other). The general (MFN) duty differs by line: free on 8446.21.10.00 and 3.7% on 8446.21.50.00.

Source: https://border.bot/countries/united-states/hs-codes/844621
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) / [8446.21](https://border.bot/countries/united-states/hs-codes/844621)

## Key facts

- HS subheading: [8446.21](https://border.bot/hs-codes/844621)
- National lines: 2
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof

## United States lines under 8446.21

The United States tariff splits HS 8446.21 (weaving machines (looms), for weaving fabrics of a width exceeding 30 cm, shuttle type: Power looms) into 2 national lines: 8446.21.10.00 (for weaving fabrics of a width exceeding 4.9 m) and 8446.21.50.00 (other).

The general (MFN) duty differs by line: free on 8446.21.10.00 and 3.7% on 8446.21.50.00.

- [8446.21.10.00](https://border.bot/countries/united-states/hs-codes/8446211000) For weaving fabrics of a width exceeding 30 cm, shuttle type, Power looms, For weaving fabrics of a width exceeding 4.9 m. Duty (MFN): free
- [8446.21.50.00](https://border.bot/countries/united-states/hs-codes/8446215000) For weaving fabrics of a width exceeding 30 cm, shuttle type, Power looms, Other. Duty (MFN): 3.7%

## In other countries

No other national tariff on border.bot has live lines under 8446.21 yet.

- [The Harmonized System text for 8446.21](https://border.bot/hs-codes/844621)

- Previous subheading: [8446.10](https://border.bot/countries/united-states/hs-codes/844610) Weaving machines (looms)
- Next subheading: [8446.29](https://border.bot/countries/united-states/hs-codes/844629) Weaving machines (looms)

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 8446.21?

The United States tariff splits HS 8446.21 (weaving machines (looms), for weaving fabrics of a width exceeding 30 cm, shuttle type: Power looms) into 2 national lines: 8446.21.10.00 (for weaving fabrics of a width exceeding 4.9 m) and 8446.21.50.00 (other).

### What is the duty on HS 8446.21 in the United States?

The general (MFN) duty differs by line: free on 8446.21.10.00 and 3.7% on 8446.21.50.00.

## 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/844621.json