Chief Telecom Inc. announced board changes. Name of the functional committees: Risk Management Committee. Name of the previous position holder: Ling-Tai Chou.

Resume of the previous position holder: Ling-Tai Chou/Professor of Accounting Department, Chengchi University. Name of the new position holder: Chan-Chuan Lin. Resume of the new position holder: Chan-Chuan Lin/Professor of Accounting Department, Taiwan University.

Reason for the change: term expired. Effective date of the new member is November 16, 2023.