Royal Purple Max-Boost from Canada
Octane booster and detergent package for racing fuels, containing metal deactivators and gum inhibitors. Covered by HTS 3811.90.00.00 as other additives for high-performance mineral fuels. Used in performance automotive and powersports applications.
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
• Manganese or lead content requires special EPA fuel waiver; racing-only labeling prevents road fuel restrictions; high flash point documentation for air shipment