Global Trade Alert
Global Trade Alert

United States of America: Definitive antidumping duty on imports of methylene diphenyl diisocyanate from China

Announcement

11 Mar 2025

In March 2025, the United States initiated an antidumping investigation on imports of methylene diphenyl diisocyanate from China. In September 2025, a provisional duty was imposed. In June 2026, a definitive duty was imposed.

Source

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Number of interventions

1

1 certainly harmful

0 likely harmful

0 liberalising

List of interventions

Implementation date

16 Sep 2025

Revocation date:

No revocation date

Definitive duty: 25 Jun 2026
Anti-dumping In force

Recent update from 25 Jun 2026:

On 25 June 2026, the United States imposed a definitive antidumping duty on imports of the subject good from China. The rate of duty on imports from China ranges from 87.25% to 161.61%, depending o...

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