Gasoline-Engine Oil Antioxidant Additive from Canada
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 — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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