Chief Telecom Inc. announced that the Chairperson of the Company is concurrently appointed as CSO (the former concurrently serving as CEO has resigned). Name, title, and resume of the previous position holder: Yen-Hung Wu/Chairperson of the Company concurrently serves as CEO. Name, title, and resume of the new position holder: Yen-Hung Wu/Chairperson of the Company concurrently serves as CSO.

Type of change: new replacement. Effective date: November 16, 2023. Reason for the change: After the comprehensive re-election, the board of directors resolved.