3902 · Polymers of propylene or of other olefins, in primary forms:
This is a category heading rather than a rate line — pick one of the codes below to see its full duty stack.
Subordinate codes (4)
| Code | Description |
|---|---|
| 3902.10.00.00 | Polypropylene |
| 3902.20 | Polyisobutylene: |
| 3902.30.00.00 | Propylene copolymers |
| 3902.90.00 | Other |
Frequently asked
- What does 3902 cover?
- Polymers of propylene or of other olefins, in primary forms:. 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.