# United States tariff lines under HS 6103.43

> The United States tariff splits HS 6103.43 (trousers, bib and brace overalls, breeches and shorts: Of synthetic fibres) into 12 national lines: 6103.43.10.10 (trousers and breeches (447)), 6103.43.10.20 (shorts (447)), 6103.43.15.20 (men's (647)), 6103.43.15.35 (imported as parts of play suits (237)) and 8 others.

Source: https://border.bot/countries/united-states/hs-codes/610343
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 61](https://border.bot/countries/united-states/hs-codes/61) / [6103.43](https://border.bot/countries/united-states/hs-codes/610343)

## Key facts

- HS subheading: [6103.43](https://border.bot/hs-codes/610343)
- National lines: 12
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 61: Articles of apparel and clothing accessories, knitted or crocheted

## United States lines under 6103.43

The United States tariff splits HS 6103.43 (trousers, bib and brace overalls, breeches and shorts: Of synthetic fibres) into 12 national lines: 6103.43.10.10 (trousers and breeches (447)), 6103.43.10.20 (shorts (447)), 6103.43.15.20 (men's (647)), 6103.43.15.35 (imported as parts of play suits (237)) and 8 others.

- [6103.43.10.10](https://border.bot/countries/united-states/hs-codes/6103431010) Trousers, bib and brace overalls, breeches and shorts, Of synthetic fibers, Trousers, breeches and shorts, Containing 23 percent or more by weight of wool or fine animal hair, Trousers and breeches (447). Duty (MFN): 58.5¢/kg + 15.2%
- [6103.43.10.20](https://border.bot/countries/united-states/hs-codes/6103431020) Trousers, bib and brace overalls, breeches and shorts, Of synthetic fibers, Trousers, breeches and shorts, Containing 23 percent or more by weight of wool or fine animal hair, Shorts (447). Duty (MFN): 58.5¢/kg + 15.2%
- [6103.43.15.20](https://border.bot/countries/united-states/hs-codes/6103431520) Trousers, bib and brace overalls, breeches and shorts, Of synthetic fibers, Trousers, breeches and shorts, Other, Trousers and breeches, Men's (647). Duty (MFN): 28.2%
- [6103.43.15.35](https://border.bot/countries/united-states/hs-codes/6103431535) Trousers, bib and brace overalls, breeches and shorts, Of synthetic fibers, Trousers, breeches and shorts, Other, Trousers and breeches, Boys', Imported as parts of play suits (237). Duty (MFN): 28.2%
- [6103.43.15.40](https://border.bot/countries/united-states/hs-codes/6103431540) Trousers, bib and brace overalls, breeches and shorts, Of synthetic fibers, Trousers, breeches and shorts, Other, Trousers and breeches, Boys', Other (647). Duty (MFN): 28.2%
- [6103.43.15.50](https://border.bot/countries/united-states/hs-codes/6103431550) Trousers, bib and brace overalls, breeches and shorts, Of synthetic fibers, Trousers, breeches and shorts, Other, Shorts, Men's (647). Duty (MFN): 28.2%
- [6103.43.15.65](https://border.bot/countries/united-states/hs-codes/6103431565) Trousers, bib and brace overalls, breeches and shorts, Of synthetic fibers, Trousers, breeches and shorts, Other, Shorts, Boys', Imported as parts of play suits (237). Duty (MFN): 28.2%
- [6103.43.15.70](https://border.bot/countries/united-states/hs-codes/6103431570) Trousers, bib and brace overalls, breeches and shorts, Of synthetic fibers, Trousers, breeches and shorts, Other, Shorts, Boys', Other (647). Duty (MFN): 28.2%
- [6103.43.20.10](https://border.bot/countries/united-states/hs-codes/6103432010) Trousers, bib and brace overalls, breeches and shorts, Of synthetic fibers, Bib and brace overalls, Containing 23 percent or more by weight of wool or fine animal hair (459). Duty (MFN): 14.9%
- [6103.43.20.15](https://border.bot/countries/united-states/hs-codes/6103432015) Trousers, bib and brace overalls, breeches and shorts, Of synthetic fibers, Bib and brace overalls, Other, Insulated, for cold weather protection (659). Duty (MFN): 14.9%
- [6103.43.20.20](https://border.bot/countries/united-states/hs-codes/6103432020) Trousers, bib and brace overalls, breeches and shorts, Of synthetic fibers, Bib and brace overalls, Other, Other, Men's (659). Duty (MFN): 14.9%
- [6103.43.20.25](https://border.bot/countries/united-states/hs-codes/6103432025) Trousers, bib and brace overalls, breeches and shorts, Of synthetic fibers, Bib and brace overalls, Other, Other, Boys' (659). Duty (MFN): 14.9%

## In other countries

No other national tariff on border.bot has live lines under 6103.43 yet.

- [The Harmonized System text for 6103.43](https://border.bot/hs-codes/610343)

- Previous subheading: [6103.42](https://border.bot/countries/united-states/hs-codes/610342) Of cotton
- Next subheading: [6103.49](https://border.bot/countries/united-states/hs-codes/610349) Of other textile materials

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 6103.43?

The United States tariff splits HS 6103.43 (trousers, bib and brace overalls, breeches and shorts: Of synthetic fibres) into 12 national lines: 6103.43.10.10 (trousers and breeches (447)), 6103.43.10.20 (shorts (447)), 6103.43.15.20 (men's (647)), 6103.43.15.35 (imported as parts of play suits (237)) and 8 others.

## 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/610343.json