</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
3811.19.00.00/Polyether Amine Fuel System Cleaner Additive/Mexico

Polyether Amine Fuel System Cleaner Additive from Mexico

High-potency polyether amine antiknock formulation that also cleans injectors and prevents carbon deposits. Falls under HTS 3811.19.00.00 as an antiknock preparation despite cleaning benefits. Used in premium aftermarket gasoline treatments.

Duty Rate — Mexico → United States

16.5%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Calculate with your customs valueVerify classification with AI

Import Tips

• Label with specific treat rates per gallon of fuel; include warnings about overuse in small engines; ensure REACH compliance if manufactured in Europe

Polyether Amine Fuel System Cleaner Additive from Mexico — Import Duty Rate | HTS 3811.19.00.00