Genetron 422D Retrofit Refrigerant from Canada
HFC blend (R-422D) of HFC-125, HFC-134a, and isobutane for R-12/R-502 system retrofits. HTS 3827.90.90.00 as unspecified halogenated hydrocarbon mixture. Drop-in replacement with mineral oil compatibility.
Duty Rate — Canada → United States
13.7%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Include retrofit pressure differential specifications
• Classify properly under UN1950 or UN1969 based on hydrocarbon content
• Provide ASHRAE safety group classification (A1)