1,2-Difluoroethane (HFC-152) Blowing Agent from Mexico
1,2-Difluoroethane (HFC-152) functions as a blowing agent in the production of polyurethane foams for insulation and packaging. It qualifies for HTS 2903.43.10.00 as one of the specifically enumerated saturated fluorinated acyclic hydrocarbons. Its use supports low-ODP alternatives in rigid foam manufacturing.
Duty Rate — Mexico → United States
13.7%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Declare foam industry end-use for potential duty relief; ensure ISO 9001 quality docs
• Common issue: Bulk imports without stabilizer may require re-testing for stability