R-428A Mineral Oil Compatible Refrigerant from Canada
R-428A (New Capacity 70) blends HFC-125 (2903.41), HFC-143a (2903.43), HFC-404-227ea wait, HFC-134a and butane, but HFC components qualify for 3827.68.00.00 as mixtures of 2903.41-48 substances.
Duty Rate — Canada → 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
• Specify oil miscibility in SDS; test for fractionation stability; comply with UL safety standards