Low-Molecular Alcohol Deicer from Mexico
Isopropanol/methanol mix for aircraft runway deicing, Type I fluid. All C11-lower acyclic alcohols per HTS 3824.99.9310 chemical preparation classification.
Duty Rate — Mexico → United States
15%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• AMS 1424 Type I certification mandatory for aviation approval
• Freeze point depression curves validate performance claims
• Prop 65 warnings if methanol >0.1% for California