</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

Petroleum-Infused Transmission Fluid Improver from Canada

Additive for automatic transmission fluids with petroleum oils, improving friction modifiers and seal conditioners. Meets HTS 3811.21.00.00 criteria for petroleum-containing lubricating oil additives.

Duty Rate — Canada → United States

16.5%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Ensure packaging specifies 'concentrate for addition to oils'; TSCA pre-notice for new chemicals

Avoid bulk import confusion with 2710 oils