Announcement
21 May 2025
In May 2025, the United States initiated an antidumping investigation on imports of silicon metal from Angola, Australia, the Lao People's Democratic Republic, and Norway. In September 2025, a provisional duty was imposed on imports from Angola and the Lao People's Democratic Republic. In February 2026, a provisional duty was imposed on imports from Australia and Norway. The investigation concerning imports from Australia and Norway is still in progress. In April 2026, a definitive duty was imposed on imports from Angola and the Lao People's Democratic Republic.
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Number of interventions
3
3 certainly harmful
0 likely harmful
0 liberalising
List of interventions
Implementation date
09 Feb 2026
Revocation date:
No revocation date
Preliminary duty: 09 Feb 2026
Anti-dumping
In force
On 21 May 2025, the US Department of Commerce published a notice initiating an antidumping investigation on imports of silicon metal from Australia and Norway, as well as from the Lao People's Democra...
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Implementation date
30 Sep 2025
Revocation date:
No revocation date
Definitive duty: 16 Apr 2026
Anti-dumping
In force
Recent update from 16 Apr 2026:
On 16 April 2026, the United States imposed a definitive antidumping duty on imports of the subject good from Angola (Case No. A-762-001). The rate of duty on imports from Angola is set at 68.45%. ...
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Definitive duty: 16 Apr 2026
Anti-dumping
In force
Recent update from 16 Apr 2026:
On 16 April 2026, the United States imposed a definitive antidumping duty on imports of the subject good from the Lao People's Democratic Republic (Case No. A-553-001). The rate of duty on imports ...
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