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R-134a Refrigerant Blend (HFC-134a/HFC-125 Mix) from Mexico

A mixture primarily containing 1,1,1,2-tetrafluoroethane (HFC-134a) and pentafluoroethane (HFC-125), used as a refrigerant gas in automotive and commercial air conditioning systems. This blend falls under HTS 3827.90.90.00 as a mixture of halogenated hydrocarbons derived from ethane, not specified elsewhere in heading 3827. It is sold in pressurized cylinders for HVAC applications.

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

• Obtain EPA SNAP approval and ensure compliance with Montreal Protocol phase-down schedules for HFCs

• Provide Safety Data Sheets (SDS) and pressure vessel certifications for DOT hazardous material transport

• Verify exact composition percentages to avoid reclassification under specific refrigerant subheadings