</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
3811.21.00.00/Gasoline-Engine Oil Antioxidant Additive/Germany

Gasoline-Engine Oil Antioxidant Additive from Germany

Oxidation inhibitor additive with petroleum base oils for gasoline engine oils, preventing sludge formation. Falls under 3811.21.00.00 for its petroleum oil content in lubricating oil preparations.

Duty Rate — Germany → United States

10%

Rate breakdown

9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Calculate with your customs valueVerify classification with AI

Import Tips

• Include stability test data in entry docs; comply with EPA fuel additive regs

• Common error: classifying as fuel additive under 3811.11 if misused

Gasoline-Engine Oil Antioxidant Additive from Germany — Import Duty Rate | HTS 3811.21.00.00