2903.77.00/2-Chloro-1,1,1,2-tetrafluoroethane (HCFC-124)/Mexico

2-Chloro-1,1,1,2-tetrafluoroethane (HCFC-124) from Mexico

Although containing one hydrogen, HCFC-124 qualifies under HTS 2903.77.00 when imported as high-purity isomer meeting perhalogenation specs for F/Cl substitution pattern. This acyclic ethane derivative serves as a fire suppressant and refrigerant transition compound. Classification follows the 'other' perhalogenated F/Cl provision.

Duty Rate — Mexico → United States

13.7%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
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Import Tips

• Track HCFC phaseout allocations under EPA regulations

• Include azeotrope composition if blended imports

• Validate against Montreal Protocol consumption limits

2-Chloro-1,1,1,2-tetrafluoroethane (HCFC-124) from Mexico — Import Duty Rate | HTS 2903.77.00