3812 · Prepared rubber accelerators; compound plasticizers for rubber or plastics, not elsewhere specified or included; antioxidizing preparations and other compound stabilizers for rubber or plastics:
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 |
|---|---|
| 3812.10 | Prepared rubber accelerators: |
| 3812.20 | Compound plasticizers for rubber or plastics: |
| 3812.31.00.00 | Mixtures of oligomers of 2,2,4-trimethyl-1,2-dihydroquinoline (TMQ) |
| 3812.39 | Other: |
Frequently asked
- What does 3812 cover?
- Prepared rubber accelerators; compound plasticizers for rubber or plastics, not elsewhere specified or included; antioxidizing preparations and other compound stabilizers for rubber or plastics:. 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.