HCFC-123 Foam Blowing Agent Blend from Japan
Specialty mixture of HCFC-123 (2903.72) with hydrocarbon co-blowing agents for rigid polyurethane foam insulation in appliances and buildings. Meets HTS 3827.32.00.00 criteria as HCFC-containing without CFCs, used where low thermal conductivity is essential. Essential for manufacturing energy-efficient panels during HCFC transition.
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
• Classify as UN1950 aerosols if pressurized; provide safety data sheets detailing flammability limits; confirm not substitutable under SNAP for foam applications to avoid quota issues