Halon-1301 Aviation Fire Suppressant from Mexico
Bromotrifluoromethane (Halon-1301) specifically qualified for aircraft engine fire suppression systems. This chemically pure compound falls under HTS 2903.76.01.00 as a named halogenated derivative.
Duty Rate — Mexico → United States
13.7%
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
• FAA Form 8130-3 or equivalent airworthiness certification may be required
• Declare exact CAS number 75-63-8 and purity specs on commercial invoice
• Avoid bulk packaging declarations that trigger chemical weapon treaty scrutiny