Taiwan Steel Union Co., Ltd. announced change in representative of TSU's institutional director. Name of the previous position holder: Wei-bin,Li. Resume of the previous position holder: General Manager of Taoyuan Works.

Name of the new position holder: Yao-ying,Hsiao. Resume of the new position holder: General Manager of Miaoli Works. Reason for the change: Tung Ho Steel Enterprise Corporation assigned a new representative to serve as institutional director.

Original term 2022/05/26-2025/05/25. Effective date of the new appointment June 21, 2023.