Thailand's Department of Foreign Trade initiated a new exporter review regarding aluminum extrusions originating in China. The action responds to an application submitted by Chinese producer Guangdong Shengyu Xingda Aluminum Profile Co., Ltd.

Authorities established a provisional anti-dumping (AD) cash deposit rate of 21.94% on a cost, insurance, and freight (CIF) basis for the company, applicable for up to one year or until the conclusion of the review proceeding.
Thailand previously imposed definitive AD duties ranging from 5.12% to 21.94% on Chinese aluminum extrusions for a five-year period following an affirmative final determination in November 2025.

Subject goods are under HS codes 7604.10.10.000, 7604.10.90.000, 7604.21.90.000, 7604.29.10.000, 7604.29.90.001, 7604.29.90.090, 7610.10.10.000, and 7610.10.90.000.