Taiwan Steel Union Co. Ltd. announced changes of members of the company's 2nd Sustainability Committee. Name of the previous position holder: (1)Wu, Chuan-Chuan (2)Lin, Hung-Tuan (3)Chang, Tien-Chin 4.Resume of the previous position holder: (1)Wu, Chuan-Chuan/Independent director of TSU (2)Lin, Hung-Tuan /Independent director of TSU (3)Chang, Tien-Chin/Professor, Institute of Environmental Engineering and Management,National Taipei University of Technology.

Name of the new position holder: (1)Wu, Chuan-Chuan (2)Lin, Hung-Tuan (3)Chang, Tien-Chin (4)Huang, Xiao-Xin 6.Resume of the new position holder: (1)Wu, Chuan-Chuan/Independent director of TSU (2)Lin, Hung-Tuan /Independent director of TSU (3)Chang, Tien-Chin/Professor, Institute of Environmental Engineering and Management,National Taipei University of Technology (4)Huang, Xiao-Xin/Chairman of the Formosa Association of Resource Recycling. Effective date of the new members: May 26, 2022.