Announcement
23 Apr 2025
In April 2025, the United States initiated an antidumping investigation on imports of monomers and oligomers from Chinese Taipei and the Republic of Korea. In September 2025, a provisional duty was imposed on imports from Chinese Taipei. In January 2026, a provisional duty was imposed on imports from the Republic of Korea. The investigation is still in progress.
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Number of interventions
2
2 certainly harmful
0 likely harmful
0 liberalising
List of interventions
Implementation date
05 Jan 2026
Revocation date:
No revocation date
Updated: 08 Feb 2026
Anti-dumping
In force
Recent update from 06 Feb 2026:
On 6 February 2026, the United States corrected a provisional antidumping duty on imports of the subject good from the Republic of Korea. The new rate of duty on imports from the Republic of Korea ...
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Implementation date
09 Sep 2025
Revocation date:
No revocation date
Updated: 10 Sep 2025
Anti-dumping
In force
On 23 April 2025, the United States published a notice initiating an antidumping investigation on imports of certain monomers and oligomers from Chinese Taipei, as well as from the Republic of Kore...
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