R-507 Hydrocarbon-Free Blend from Germany
R-507 (azeotropic HFC-125/HFC-143a 50/50) for low-temp freezers without hydrocarbon additives. Fits HTS 3827.69.00.00 as pure HFC mixture. Used in cascade refrigeration.
Duty Rate — Germany → 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
• Non-flammable cert required; A1 safety class per ISO 817
• Glide matching data for compressor compatibility in docs