Tetraethyllead TEL Replacement Blend from Mexico
Modern TEL substitute formulation using non-lead organometallics for aviation gasoline antiknock performance. HTS 3811.19.00.00 covers these 'other' antiknock preparations for aviation mineral oils. Essential for maintaining high-octane 100LL avgas specifications.
Duty Rate — Mexico → United States
16.5%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Secure FAA approval for aviation fuel additives; provide certificates of analysis showing octane boost performance; ensure packaging meets DOT hazardous material transport standards