Halon-2402 Marine Fire Protection Gas from Canada
Dibromotetrafluoroethane (Halon-2402) for naval vessel total flooding systems, imported as pure compressed gas. Classified under HTS 2903.76.01.00 per its specific chemical nomenclature.
Duty Rate — Canada → United States
13.7%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• USCG or military specification sheets required for vessel certification
• Transport as UN 1974 Halon 1211 or equivalent proper shipping name
• Ensure no anti-dusting agents added that trigger note (g) reclassification