Chlorodifluorobromoethane (CF2BrCHE2) from Mexico
Acyclic ethane with chloro, difluoro, and bromo groups used in plasma etching. HTS 2903.79.90.70 applies to this multi-halogenated hydrocarbon not elsewhere specified.
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
• Semiconductor grade requires <10ppb metal impurities certification
• ITAR/EAR dual-use screening for etching gas applications
• Gas cylinder imports need DOT special permit documentation