Solstice N40X HFC Refrigerant from Germany
Solstice N40X (R-454A: HFC-32/HFO-1234yf 72/28%) for new AC systems, very low GWP. HTS 3827.69.00.00 applies to its HFC content without CFCs/HCFCs. A2L mildly flammable classification.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Classify as UN1950 2.1 flammable gas; requires special ventilation in transport
• Include LFL/UFL data (4.1-20.5%); train handlers per OSHA 1910.119
• Confirm no HCFC stabilizers for SNAP low-GWP eligibility