HFC-236fa Refrigerant Gas from Mexico
1,1,1,3,3,3-Hexafluoropropane (HFC-236fa) supplied in high-pressure cylinders for use as a specialty refrigerant in military cooling systems and centrifugal chillers. Classified under HTS 2903.46.10.00 as a named saturated fluorinated hydrocarbon derivative. Known for its zero ozone depletion potential.
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 refrigerant grade purity analysis (GC-MS certificate) showing <100 ppm impurities
• Include end-user certifications for SNAP-approved refrigeration applications
• Ensure cylinder labeling meets UN 2195 hazardous material specifications