Core Viewpoint - Turkey's Ministry of Trade announced the expiration of anti-dumping measures on polyester yarns from China, Indonesia, Malaysia, Thailand, and Vietnam, effective February 3, 2026, requiring stakeholders to submit sunset review applications three months prior to expiration [1] Group 1: Historical Context - Turkey initiated anti-dumping investigations on polyester yarns from China, Indonesia, Malaysia, and Thailand on December 4, 2007 [1] - A final ruling on anti-dumping measures against these countries was made on December 31, 2008 [1] - The first extension of anti-dumping measures for polyester yarns from China, Indonesia, and Malaysia occurred on December 17, 2014, while measures against Thailand were terminated [1] Group 2: Recent Developments - On May 15, 2015, Turkey launched anti-dumping investigations against polyester yarns from Thailand and Vietnam [1] - A final ruling on these investigations was issued on November 12, 2016, imposing anti-dumping duties on products from Thailand and Vietnam [1] - On August 4, 2019, Turkey initiated a sunset review investigation for polyester yarns from the same countries [2] - A positive final ruling for the sunset review was made on February 3, 2021, maintaining anti-dumping duties, with specific duties for China set between $268/ton and $351/ton [2]