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HFO-1234yf Automotive Refrigerant from Mexico

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 — Mexico → United States

13.7%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

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