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U.S. Antidumping and Countervailing Duties
Information and Resources for U.S. Trade Remedy Laws and Ongoing Proceedings
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Recent Case Announcements
View a list of our recent AD/CVD case announcements.

Final Determination in the Antidumping Duty Investigations of Difluoromethane from China

Final Determination in the Antidumping Investigation of Difluoromethane from China

On January 12, 2021, the Department of Commerce (Commerce) announced its affirmative final determination in the antidumping duty (AD) investigation of imports of difluoromethane (R-23) from China.