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

Petroleum-Infused Transmission Fluid Improver from China

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 — China → United States

44%

Rate breakdown

9903.88.0225%Except as provided in headings 9903.88.12, 9903.88.17, 9903.88.20, 9903.88.54, 9903.88.59, 9903.88.61, 9903.88.63, 9903.88.66, 9903.88.67, 9903.88.68, 9903.88.69, or 9903.88.70, articles the product of China, as provided for in U.S. note 20(c) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(d)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

Import Tips

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

Avoid bulk import confusion with 2710 oils

Petroleum-Infused Transmission Fluid Improver from China — Import Duty Rate | HTS 3811.21.00.00