ST SGSG: Appointed Cui Yunfeng as the company's deputy general manager

*ST SGSG announced on August 19 that the company's board of directors recently received a written resignation letter from director Sun Yuling. Sun Yuling applied to resign from her position as a director of the company's fifth board of directors for personal reasons, and after her resignation, she will continue to serve as the company's deputy general manager and chief financial officer. Her resignation will take effect from the date it is delivered to the company's board of directors. The company held the 11th meeting of the fifth board of directors on August 18, 2025, and approved the proposal on the supplementary election of non-independent directors of the fifth board of directors, nominating Cui Yunfeng as a candidate for non-independent director of the company's fifth board of directors, with a term starting from the date of approval by the company's shareholders' meeting until the expiration of the fifth board of directors' term. On the same day, the company's board of directors approved the proposal on the appointment of the company's deputy general manager, appointing Cui Yunfeng as the company's deputy general manager, with a term starting from the date of approval at the 11th meeting of the fifth board of directors until the expiration of the fifth board of directors' term