Mixtures of oligomers of 2,2,4-trimethyl-1,2-dihydroquinoline (TMQ)
Official tariff path
Prepared rubber accelerators; compound plasticizers for rubber or plastics, not elsewhere specified or included; antioxidizing preparations and other compound stabilizers for rubber or plastics: › Anti-oxidizing preparations and other compound stabilizers for rubber or plastics: › Mixtures of oligomers of 2,2,4-trimethyl-1,2-dihydroquinoline (TMQ)
Level: statistical10General duty: 6.5%Unit: kg
What does HTS 3812.31.00.00 cover?
This provision appears in the 2026 Harmonized Tariff Schedule of the United States under the following legal tariff hierarchy. A product must match the wording and applicable section or chapter notes before this code is used on an entry.
1Prepared rubber accelerators; compound plasticizers for rubber or plastics, not elsewhere specified or included; antioxidizing preparations and other compound stabilizers for rubber or plastics:
2Anti-oxidizing preparations and other compound stabilizers for rubber or plastics:
3Mixtures of oligomers of 2,2,4-trimethyl-1,2-dihydroquinoline (TMQ)
Based on USITC HTS 2026 Revision 12, published July 21, 2026. The general rate does not include every origin-specific program, Section 301 or 232 measure, antidumping or countervailing duty, quota, or other agency requirement.