Hsing Ta Cement Co.,Ltd announced tenure expired of audit committee. Name of the previous position holder: Zheng-Ting Chen; Rui-Tai Wu; Zheng-Tong Shi. Resume of the previous position holder: Zheng-Ting Chen: Director of Jiahe United Accounting Firm; Rui-Tai Wu: Director at Borden Technology Corporation; Zheng-Tong Shi: Vice President, Stock Investment Department, China Life Insurance Co.

Ltd. Name of the new position holder: Da-Xiong Chen; Li-Xiong Chen; Rui-Tai Wu. Resume of the new position holder: Da-Xiong Chen: Honorary Chairman and Sustainable Growth of Pershing Technology Services Corporation; Li-Xiong Chen: Director of Taishin Daan Leasing Co., Ltd; Rui-Tai Wu: Director of Bodun Electronics Co. Ltd. Effective date of the new member: June 19, 2024.