R-410A Air Conditioning Refrigerant from Japan
R-410A is a near-azeotropic HFC mixture of difluoromethane (HFC-32, 2903.41) and pentafluoroethane (HFC-125, 2903.41), standard in new residential and commercial AC units. It fits 3827.68.00.00 as an HFC-only blend from specified methane/ethane derivatives.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Require importer registration under AIM Act; provide fractional distillation analysis; ensure DOT-compliant 30 lb cylinders for transport