No Chinese R-32 Imports? Commerce Ditches Antidumping Review Entirely
Published Date: 9/18/2026
Notice
Summary
The U.S. Department of Commerce is canceling the review of antidumping duties on difluoromethane (R-32) from China for March 2025 to February 2026 because no imports were found during that time. This means companies involved won’t face new duty changes or extra costs for this period. The decision takes effect on September 18, 2026, keeping things simple and clear for everyone involved.
Analyzed Economic Effects
2 provisions identified: 2 benefits, 0 costs, 0 mixed.
No New Duties for R-32 Importers
Commerce canceled the antidumping administrative review for difluoromethane (R-32) covering March 1, 2025 through February 28, 2026 because there were no suspended entries during that period. This means companies involved won’t face new antidumping duty changes or extra costs for that March 1, 2025–February 28, 2026 period, and the rescission is effective September 18, 2026.
Cash Deposit Rates and Duty Assessment Rule
Commerce states that no cash deposit rates will change and that current cash deposit requirements will remain in effect until further notice. Commerce also says antidumping duties will be assessed at rates equal to the cash deposit rate required at the time of entry, and it intends to issue assessment instructions to U.S. Customs and Border Protection no earlier than 35 days after this notice's publication (publication date September 18, 2026).
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Key Dates
Department and Agencies
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