# HTS 5503: Synthetic staple fibers, not carded, combed or otherwise processed for spinning:

https://geopax.app/tariffs/catalog/55/5503

Source: [2026 HTS Revision 21 (October 9, 2026)](https://hts.usitc.gov/search?query=5503). Additional duties by country of origin may apply; estimate a shipment's full duty with the tariff calculator: https://geopax.app/tariffs/calculator

## 5503: Synthetic staple fibers, not carded, combed or otherwise processed for spinning:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 5503 | Synthetic staple fibers, not carded, combed or otherwise processed for spinning: |  |  |  |  |
|  |   Of nylon or other polyamides: |  |  |  |  |
| 5503.11.00.00 |     Of aramids | 4.3% | Free (AU,BH, CL,CO,IL,JO,KR, MA,OM,P, PA,PE,S,SG) | 25% | kg |
| 5503.19 |     Other: |  |  |  |  |
| 5503.19.10.00 |       Containing 10 percent or more by weight of nylon 12 | Free |  | 25% | kg |
| 5503.19.90.00 |       Other | 4.3% | Free (AU,BH, CL,CO,IL,JO,KR, MA,OM,P, PA,PE,S,SG) | 25% | kg |
| 5503.20.00 |   Of polyesters | 4.3% | Free (AU,BH, CL,CO,IL,JO,KR, MA,OM,P, PA,PE,S,SG) | 25% |  |
| 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 | 4.3% | Free (AU,BH, CL,CO,IL,JO,KR, MA,OM,P, PA,PE,S,SG) | 25% | kg |
|  |     Other: | 4.3% | Free (AU,BH, CL,CO,IL,JO,KR, MA,OM,P, PA,PE,S,SG) | 25% |  |
| 5503.20.00.25 |       Measuring less than 3.3 decitex | 4.3% | Free (AU,BH, CL,CO,IL,JO,KR, MA,OM,P, PA,PE,S,SG) | 25% | kg |
| 5503.20.00.45 |       Measuring 3.3 decitex or more but less than 13.2 decitex | 4.3% | Free (AU,BH, CL,CO,IL,JO,KR, MA,OM,P, PA,PE,S,SG) | 25% | kg |
| 5503.20.00.65 |       Measuring 13.2 decitex or more | 4.3% | Free (AU,BH, CL,CO,IL,JO,KR, MA,OM,P, PA,PE,S,SG) | 25% | kg |
| 5503.30.00.00 |   Acrylic or modacrylic | 4.3% | Free (AU,BH, CL,CO,IL,JO,KR, MA,OM,P, PA,PE,S,SG) | 25% | kg |
| 5503.40.00.00 |   Of polypropylene | 4.3% | Free (AU,BH, CL,CO,IL,JO,KR, MA,OM,P, PA,PE,S,SG) | 25% | kg |
| 5503.90 |   Other: |  |  |  |  |
| 5503.90.10.00 |     Of vinyon | Free |  | 25% | kg |
| 5503.90.90.00 |     Other | 4.3% | Free (AU,BH, CL,CO,IL,JO,KR, MA,OM,P, PA,PE,S,SG) | 25% | kg |