HFO-1234yf Automotive Refrigerant from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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