6203.43
6-digit headingOf synthetic fibers
This is a 6-digit heading — a category, not a filing code. Pick the more specific code beneath it that best matches your goods; only a 10-digit statistical code can be used on a customs entry.
Duty rates
No rate is published at this level — check the specific 10-digit statistical code beneath it.
| Rate | Value and what it means |
|---|---|
| General rate (Column 1) | See 10-digit codeColumn 1 general Applies to most trading partners — the standard "normal trade relations" rate. |
| Special rate (Column 1) | —Trade programs The country letters in parentheses are free trade agreement and preference programs. If your goods qualify under one of them, that rate replaces the general rate. |
| Column 2 rate | —Non-NTR Reserved for the small group of countries that do not have normal trade relations with the US (currently Cuba, North Korea, Russia and Belarus). Almost no importer uses this column — if you are shipping from anywhere else, ignore it. |
| Unit of quantity | — How CBP expects the quantity to be reported on the entry summary. |
Where this sits in the schedule
The tariff schedule is read top-down: each line inherits the wording of the categories above it.
Men's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts:
Codes within Of synthetic fibers
46 more specific lines fall under 6203.43.
- 6203.43.01.00Containing 15 percent or more by weight of down and waterfowl plumage and of which down comprises 35 percent or more by weight; containing 10 percent or more by weight of down10-digit statistical codeMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Recreational performance outerwear:Free
- 6203.43.03.00Water resistant (659)10-digit statistical codeMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Recreational performance outerwear: > Other: > Bib and brace overalls:7.1%
- 6203.43.05Other8-digit subheadingMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Recreational performance outerwear: > Other: > Bib and brace overalls:14.9%
- 6203.43.05.05Insulated, for cold weather protection (659)10-digit statistical codeMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Recreational performance outerwear: > Other: > Bib and brace overalls: > Other
- 6203.43.05.10Men's (659)10-digit statistical codeMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Recreational performance outerwear: > Other: > Bib and brace overalls: > Other > Other:
- 6203.43.05.25Imported as parts of playsuits (237)10-digit statistical codeMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Recreational performance outerwear: > Other: > Bib and brace overalls: > Other > Other: > Boys', sizes 2-7:
- 6203.43.05.50Other (237)10-digit statistical codeMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Recreational performance outerwear: > Other: > Bib and brace overalls: > Other > Other: > Boys', sizes 2-7:
- 6203.43.05.90Other (659)10-digit statistical codeMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Recreational performance outerwear: > Other: > Bib and brace overalls: > Other > Other:
- 6203.43.09Containing 36 percent or more by weight of wool or fine animal hair8-digit subheadingMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Recreational performance outerwear: > Other: > Other:49.6¢/kg + 19.7%
- 6203.43.09.10Men's (447)10-digit statistical codeMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Recreational performance outerwear: > Other: > Other: > Containing 36 percent or more by weight of wool or fine animal hair > Trousers and breeches:
- 6203.43.09.20Boys' (447)10-digit statistical codeMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Recreational performance outerwear: > Other: > Other: > Containing 36 percent or more by weight of wool or fine animal hair > Trousers and breeches:
- 6203.43.09.30Shorts (447)10-digit statistical codeMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Recreational performance outerwear: > Other: > Other: > Containing 36 percent or more by weight of wool or fine animal hair
- 6203.43.11Water resistant trousers or breeches (647)8-digit subheadingMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Recreational performance outerwear: > Other: > Other: > Other:7.1%
- 6203.43.11.10Ski/snowboard pants (647)10-digit statistical codeMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Recreational performance outerwear: > Other: > Other: > Other: > Water resistant trousers or breeches (647)
- 6203.43.11.90Other (647)10-digit statistical codeMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Recreational performance outerwear: > Other: > Other: > Other: > Water resistant trousers or breeches (647)
- 6203.43.13Other8-digit subheadingMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Recreational performance outerwear: > Other: > Other: > Other:27.9%
- 6203.43.13.10Men's (647)10-digit statistical codeMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Recreational performance outerwear: > Other: > Other: > Other: > Other > Trousers and breeches:
- 6203.43.13.15Imported as parts of playsuits (237)10-digit statistical codeMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Recreational performance outerwear: > Other: > Other: > Other: > Other > Trousers and breeches: > Boys':
- 6203.43.13.20Other (647)10-digit statistical codeMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Recreational performance outerwear: > Other: > Other: > Other: > Other > Trousers and breeches: > Boys':
- 6203.43.13.30Men's (647)10-digit statistical codeMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Recreational performance outerwear: > Other: > Other: > Other: > Other > Shorts:
- 6203.43.13.35Imported as parts of playsuits (257)10-digit statistical codeMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Recreational performance outerwear: > Other: > Other: > Other: > Other > Shorts: > Boys':
- 6203.43.13.40Other (647)10-digit statistical codeMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Recreational performance outerwear: > Other: > Other: > Other: > Other > Shorts: > Boys':
- 6203.43.45.00Containing 15 percent or more by weight of down and waterfowl plumage and of which down comprises 35 percent or more by weight; containing 10 percent or more by weight of down10-digit statistical codeMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Other:Free
- 6203.43.55.00Water resistant (659)10-digit statistical codeMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Other: > Other: > Bib and brace overalls:7.1%
- 6203.43.60Other8-digit subheadingMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Other: > Other: > Bib and brace overalls:14.9%
- 6203.43.60.05Insulated, for cold weather protection (659)10-digit statistical codeMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Other: > Other: > Bib and brace overalls: > Other
- 6203.43.60.10Men's (659)10-digit statistical codeMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Other: > Other: > Bib and brace overalls: > Other > Other:
- 6203.43.60.25Imported as parts of playsuits (237)10-digit statistical codeMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Other: > Other: > Bib and brace overalls: > Other > Other: > Boys', sizes 2-7:
- 6203.43.60.50Other (237)10-digit statistical codeMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Other: > Other: > Bib and brace overalls: > Other > Other: > Boys', sizes 2-7:
- 6203.43.60.90Other (659)10-digit statistical codeMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Other: > Other: > Bib and brace overalls: > Other > Other:
- 6203.43.65.00Certified hand-loomed and folklore products (647)10-digit statistical codeMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Other: > Other: > Other:12.2%
- 6203.43.70Containing 36 percent or more by weight of wool or fine animal hair8-digit subheadingMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Other: > Other: > Other: > Other:49.6¢/kg + 19.7%
- 6203.43.70.10Men's (447)10-digit statistical codeMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Other: > Other: > Other: > Other: > Containing 36 percent or more by weight of wool or fine animal hair > Trousers and breeches:
- 6203.43.70.20Boys' (447)10-digit statistical codeMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Other: > Other: > Other: > Other: > Containing 36 percent or more by weight of wool or fine animal hair > Trousers and breeches:
- 6203.43.70.30Shorts (447)10-digit statistical codeMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Other: > Other: > Other: > Other: > Containing 36 percent or more by weight of wool or fine animal hair
- 6203.43.75Water resistant trousers or breeches (647)8-digit subheadingMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Other: > Other: > Other: > Other: > Other:7.1%
- 6203.43.75.10Ski/snowboard pants (647)10-digit statistical codeMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Other: > Other: > Other: > Other: > Other: > Water resistant trousers or breeches (647)
- 6203.43.75.90Other (647)10-digit statistical codeMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Other: > Other: > Other: > Other: > Other: > Water resistant trousers or breeches (647)
- 6203.43.90Other8-digit subheadingMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Other: > Other: > Other: > Other: > Other:27.9%
- 6203.43.90.09Designed for use in hospitals, clinics, laboratories or contaminated areas (647)10-digit statistical codeMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Other: > Other: > Other: > Other: > Other: > Other > Trousers and breeches: > Men’s:
- 6203.43.90.11Other (647)10-digit statistical codeMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Other: > Other: > Other: > Other: > Other: > Other > Trousers and breeches: > Men’s:
- 6203.43.90.15Imported as parts of playsuits (237)10-digit statistical codeMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Other: > Other: > Other: > Other: > Other: > Other > Trousers and breeches: > Boys':
- 6203.43.90.20Other (647)10-digit statistical codeMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Other: > Other: > Other: > Other: > Other: > Other > Trousers and breeches: > Boys':
- 6203.43.90.30Men's (647)10-digit statistical codeMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Other: > Other: > Other: > Other: > Other: > Other > Shorts:
- 6203.43.90.35Imported as parts of playsuits (237)10-digit statistical codeMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Other: > Other: > Other: > Other: > Other: > Other > Shorts: > Boys':
- 6203.43.90.40Other (647)10-digit statistical codeMen's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches and shorts (other than swimwear): > Trousers, bib and brace overalls, breeches and shorts: > Of synthetic fibers: > Other: > Other: > Other: > Other: > Other: > Other > Shorts: > Boys':
Chapter 62: Apparel and Clothing Accessories, Not Knitted or Crocheted
Browse every code in this chapter to compare neighbouring classifications.
View Chapter 62Source: USITC Harmonized Tariff Schedule, 2026 Basic Edition, Revision 16. Rate text is reproduced verbatim from the official export; category paths and duty estimates are derived.
Data loaded August 18, 2026.Check this chapter on hts.usitc.govReport an error with this codeHow this data is built