Global Trade Alert
Global Trade Alert

United States of America: Definitive anti-subsidy duty on imports of polypropylene corrugated boxes from China

Announcement

14 Apr 2025

In April 2025, the United States initiated an anti-subsidy investigation on imports of polypropylene corrugated boxes from China. In August 2025, a provisional duty was imposed. In March 2026, a definitive duty was imposed.

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Number of interventions

1

1 certainly harmful

0 likely harmful

0 liberalising

List of interventions

Implementation date

20 Aug 2025

Revocation date:

No revocation date

Updated: 16 Mar 2026
Anti-subsidy In force

Recent update from 16 Mar 2026:

On 16 March 2026, the United States imposed a definitive anti-subsidy duty on imports of the subject good from China (Case No. C-570-208). The rate of duty on imports from China is set at 62.27%. T...

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