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3827.63.00.00/HFC-125 Refrigerant Blend R-507/Mexico

HFC-125 Refrigerant Blend R-507 from Mexico

Azeotropic refrigerant mixture containing 50% pentafluoroethane (HFC-125) and 50% 1,1,1-trifluoroethane (HFC-134a) by mass, used in commercial refrigeration systems. Classified under HTS 3827.63.00.00 because it contains over 40% HFC-125 and no CFCs or HCFCs. Essential for low-temperature applications like frozen food storage.

Duty Rate — Mexico → United States

13.7%

Rate breakdown

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

• Obtain EPA Significant New Alternatives Policy (SNAP) approval and ensure F-gas import certification

• Provide Safety Data Sheets (SDS) and detailed composition analysis verifying ≥40% HFC-125 content

• Avoid misclassification as pure HFC-125 (2903.39) by documenting exact blend percentages

HFC-125 Refrigerant Blend R-507 from Mexico — Import Duty Rate | HTS 3827.63.00.00