【Taiwan Mobile】Announcement of Important Resolutions by Directors (Acting on Behalf of Shareholders' Meeting Authority) of Important Subsidiaries - Taiwan Fixed Network Co., Ltd. and Taishin Telecom Co., Ltd.

1. Date of Ordinary Shareholders' Meeting: 2026/05/13 2. Important Resolution One: Earnings Distribution or Loss Offset: (1) Taiwan Fixed Network Co., Ltd.: Approved the 2025 earnings distribution plan. (2) Taishin Telecom Co., Ltd.: Approved the 2025 earnings distribution plan. 3. Important Resolution Two: Articles of Incorporation Amendments: None. 4. Important Resolution Three: Business Report and Financial Statements: (1) Taiwan Fixed Network Co., Ltd.: Approved the 2025 business report and financial statements. (2) Taishin Telecom Co., Ltd.: Approved the 2025 business report and financial statements. 5. Important Resolution Four: Election of Directors and Supervisors: None. 6. Important Resolution Five: Other Matters: None. 7. Other matters to be specified: None.