Global Trade Alert
Global Trade Alert

China: Extension of definitive antidumping duty on imports of dispersion unshifted single-mode optical fiber from the European Union and the United States of America

Announcement

22 Apr 2010

In April 2010, the government of China initiated a new antidumping investigation. The antidumping duty imposed in 2012 was extended for a period of five years in April 2017. In April 2022, a sunset review was initiated and the definitive duty was extended for a new period in April 2023. In March 2025, an anti-circumvention investigation on imports from the United States was initiated. 

Source

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Number of interventions

2

1 certainly harmful

1 likely harmful

0 liberalising

List of interventions

1 in force

Implementation date

18 Feb 2011

Revocation date:

No revocation date

Anti-dumping In force

On 22 April 2010, the Chinese Ministry of Commerce announced the initiation of an antidumping investigation on imported Dispersion Unshifted Single-Mode Optical Fiber from the EU and the US. In accord...

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Implementation date

No implementation date

Revocation date:

No revocation date

Anti-circumvention

On 4 March 2025, the Chinese authorities initiated an anti-circumvention investigation on imports of certain dispersion unshifted single-mode optical fiber from the United States. This investigation f...

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