Business & Commerce

U.S. Keeps Antidumping Duties on Chinese Difluoromethane R-32

🇺🇸United States··Notice·Medium Impact·View source ↗

AI-generated summary for informational purposes only. Not legal advice. See the original source for the authoritative text.

🇬🇧 English

The notice keeps the antidumping duty order on difluoromethane, known as R-32, imported from China. Commerce found that ending the order would likely allow dumping to continue or return, so the duties remain in place after an expedited sunset review. This matters for importers, distributors, HVAC and refrigerant supply chains, and U.S. producers of R-32. Companies importing Chinese R-32 should continue factoring antidumping duties into landed costs, pricing, sourcing decisions, and compliance filings.

AI-generated summary. May contain errors. Refer to official sources for legal decisions.

Key Changes

  • The antidumping duty order on R-32 from China remains in effect.
  • Commerce found that ending the order would likely lead to continued or renewed dumping.
  • The review was expedited because no respondent interested party submitted a substantive response.

Obligations

What this law requires

high

Continue treating imports of difluoromethane (R-32) from China as subject to the existing U.S. antidumping duty order because Commerce determined that revocation would likely lead to continuation or recurrence of dumping.

U.S. importers of difluoromethane (R-32) from Chinacustoms brokers handling R-32 imports from China
Applicable May 28, 2026
operational
medium

Continue factoring antidumping duties on Chinese-origin R-32 into import cost calculations, pricing, sourcing decisions, and customs compliance filings while the antidumping duty order remains in effect.

U.S. importers of Chinese-origin R-32distributors purchasing imported Chinese-origin R-32
Ongoing from May 28, 2026
operational

Affected Parties

Importers of Chinese R-32U.S. producers of difluoromethane+2 more…

Tags

antidumping,imports,China…