2-Chloro-1,1,1,2-tetrafluoroethane (HCFC-124) from Germany
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 — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Track HCFC phaseout allocations under EPA regulations
• Include azeotrope composition if blended imports
• Validate against Montreal Protocol consumption limits