Monochlorotetrafluoroethane (HCFC-124) Refrigerant Gas from Mexico
Pure monochlorotetrafluoroethane (HCFC-124), a hydrochlorofluorocarbon used as a refrigerant in commercial chillers and industrial cooling systems. This chemical is a halogenated derivative of acyclic hydrocarbons containing fluorine and chlorine, specifically classified under HTS 2903.79.90.30 due to its precise molecular structure (C2HClF4). It is supplied in high-pressure cylinders for HVAC applications.
Duty Rate — Mexico → United States
3.7%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Obtain EPA allocation for HCFC imports under the Montreal Protocol; include Safety Data Sheets (SDS) and purity certificates; declare as hazardous material (UN1027) with proper DOT placarding