Commerce makes final antidumping duty determination on methylene diphenyl diisocyanate from China
Commerce issued an antidumping duty order on methylene diphenyl diisocyanate (MDI) from China and amended its final less-than-fair-value determination to correct ministerial errors, with estimated weighted-average dumping margins of 87.25% for named Covestro and Wanhua producer/exporter pairs and 161.61% for the China-wide entity.
Countries: 🇨🇳 China
How we got here
Every official document behind this update, oldest first.
- PublishedApr 13, 2026 · Federal Register · NoticeMethylene Diphenyl Diisocyanate From the People's Republic of China: Final Affirmative Determination of Sales at Less Than Fair Value
- PublishedMay 28, 2026 · Federal Register · NoticeMethylene Diphenyl Diisocyanate (MDI) From China; Determination
- PublishedJun 25, 2026 · Federal Register · NoticeMethylene Diphenyl Diisocyanate From the People's Republic of China: Amended Final Determination of Sales at Less Than Fair Value and Antidumping Duty Order
- Filed early
- ✓ Published
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