5503 · Synthetic staple fibers, not carded, combed or otherwise processed for spinning:
This is a category heading rather than a rate line — pick one of the codes below to see its full duty stack.
Subordinate codes (6)
| Code | Description |
|---|---|
| 5503.11.00.00 | Of aramids |
| 5503.19 | Other: |
| 5503.20.00 | Of polyesters |
| 5503.30.00.00 | Acrylic or modacrylic |
| 5503.40.00.00 | Of polypropylene |
| 5503.90 | Other: |
Frequently asked
- What does 5503 cover?
- Synthetic staple fibers, not carded, combed or otherwise processed for spinning:. This is a heading-level category with several subordinate codes — open one to see its full duty breakdown.
- Where does this data come from?
- Codes and MFN base rates come from the full USITC HTS 2026 Rev.11 export. Section 301/232/122 surcharge mappings are approximated pending code-level review. Every rate carries a source_url and effective_from, so you can trace it back to the controlling notice.