HFO-1234yf Automotive Refrigerant from Canada
Low-GWP refrigerant 2,3,3,3-tetrafluoropropene (HFO-1234yf) blended with minor HFC components for new vehicle AC systems. Falls under HTS 3827.90.90.00 as other mixtures containing halogenated propane derivatives. Required for vehicles meeting latest environmental standards.
Duty Rate — Canada → United States
13.7%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Comply with EPA Significant New Alternatives Policy (SNAP) rules for HFO refrigerants
• Include flammability handling instructions and UN1950 proper shipping name
• Test for purity levels as contaminants can trigger reclassification