Premium Unleaded Octane Plus Treatment from Canada
Consumer octane booster using proprietary ether technology for safe use in modern vehicles. Falls under HTS 3811.19.00.00 as other antiknock preparation for retail gasoline. CARB-approved for California emissions standards.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• CARB Executive Order number required for California sales; include consumer dosage instructions; test for valve seat recession prevention in older engines