HTS 5503
Synthetic staple fibers, not carded, combed or otherwise processed for spinning
| Code | Description | Unit | General | Special | Column 2 | Source |
|---|---|---|---|---|---|---|
| Of nylon or other polyamides | ||||||
| 5503.11.00.00 | Of aramids | kg | 4.3% | Free (AU,BH, CL,CO,IL,JO,KR, MA,OM,P, PA,PE,S,SG) | 25% | USITC |
| 5503.19 | Other | USITC | ||||
| 5503.19.10.00 | Containing 10 percent or more by weight of nylon 12 | kg | Free | 25% | USITC | |
| 5503.19.90.00 | Other | kg | 4.3% | Free (AU,BH, CL,CO,IL,JO,KR, MA,OM,P, PA,PE,S,SG) | 25% | USITC |
| 5503.20.00 | Of polyesters | 4.3% | Free (AU,BH, CL,CO,IL,JO,KR, MA,OM,P, PA,PE,S,SG) | 25% | USITC | |
| 5503.20.00.15 | Bi-component fibers having an outer copolymer sheath that melts at a lower temperature than the core, of a kind used for bonding fibers together | kg | 4.3% | Free (AU,BH, CL,CO,IL,JO,KR, MA,OM,P, PA,PE,S,SG) | 25% | USITC |
| Other | ||||||
| 5503.20.00.25 | Measuring less than 3.3 decitex | kg | 4.3% | Free (AU,BH, CL,CO,IL,JO,KR, MA,OM,P, PA,PE,S,SG) | 25% | USITC |
| 5503.20.00.45 | Measuring 3.3 decitex or more but less than 13.2 decitex | kg | 4.3% | Free (AU,BH, CL,CO,IL,JO,KR, MA,OM,P, PA,PE,S,SG) | 25% | USITC |
| 5503.20.00.65 | Measuring 13.2 decitex or more | kg | 4.3% | Free (AU,BH, CL,CO,IL,JO,KR, MA,OM,P, PA,PE,S,SG) | 25% | USITC |
| 5503.30.00.00 | Acrylic or modacrylic | kg | 4.3% | Free (AU,BH, CL,CO,IL,JO,KR, MA,OM,P, PA,PE,S,SG) | 25% | USITC |
| 5503.40.00.00 | Of polypropylene | kg | 4.3% | Free (AU,BH, CL,CO,IL,JO,KR, MA,OM,P, PA,PE,S,SG) | 25% | USITC |
| 5503.90 | Other | USITC | ||||
| 5503.90.10.00 | Of vinyon | kg | Free | 25% | USITC | |
| 5503.90.90.00 | Other | kg | 4.3% | Free (AU,BH, CL,CO,IL,JO,KR, MA,OM,P, PA,PE,S,SG) | 25% | USITC |
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Source: USITC, Harmonized Tariff Schedule of the United States – 2026 HTS Revision 20, effective 28 September 2026. Heading 5503 at USITC
Not shown: the additional duties of Chapter 99 (such as Section 301 and Section 232), anti-dumping and countervailing duties, quotas and the legal notes.
This page is general information, not legal advice and not a classification decision. Tariff texts and rates change: check the publisher's current schedule, and ask the customs authority for a binding ruling where the answer matters.