R-404A Replacement HFC Blend HCR-404A from Japan

Low-GWP retrofit refrigerant containing 45% HFC-125 blended with HFOs and HFC-32 for replacing R-404A in existing cold storage systems. Qualifies for HTS 3827.63.00.00 due to dominant pentafluoroethane content. Designed for drop-in compatibility with minimal system modifications.

Duty Rate — Japan → United States

13.7%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter

Import Tips

Provide retrofit compatibility test data and ASHRAE safety classification (A1) documentation

Ensure recyclable steel cylinder construction meets UN 1013 standards for refrigerant gases

Monitor AIM Act HFC production/import limits - may require consumption allowances