Sino-Thai Chemical: the company's inclusion in the entity list by the U.S. Department of Homeland Security will not have a significant impact on the company's production and operation.

[Sino-Thai Chemical: the inclusion of the company in the entity list of the US Department of Homeland Security will not have a significant impact on the production and operation of the company]. The company's main products, polyvinyl chloride resin, ionic membrane caustic soda, viscose fiber and viscose yarn, achieved operating income of 55.911 billion yuan in 2022, of which domestic income accounted for 93.37% and export income accounted for 6.63%. The entities listed by the US Department of Homeland Security in the Uygur forced Labor Prevention Act will not have a significant impact on the production and operation of the company. At present, the company is comprehensively evaluating the potential impact of this incident on the company, and will actively communicate with relevant departments to deal with it.