HFC-125 Fire Extinguishing Gas from Mexico
1,1,1,2,2-Pentafluoroethane supplied for clean agent fire suppression systems, classified under HTS 2903.44.10.10 as the pure fluorinated hydrocarbon. Used in FM-200 alternatives for data centers and electronics protection. Qualifies as a separate chemically defined compound per Chapter 29 notes.
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
• Provide NFPA 2001 compliance documentation; ensure zero ODP certification; avoid retail packaging that triggers Chapter 38 consumer chemical classification