[Taiwan Telecom] Announcement of Resolutions from the 115th Annual General Meeting of Taiwan Smart Optical Network Co., Ltd.

1. Date of Annual General Meeting: June 26, 2026 (R.O.C. Year 115)

2. Important Resolution Item One – Profit Distribution or Loss Allocation: Approved the profit distribution plan for fiscal year 2025 (R.O.C. Year 114).

3. Important Resolution Item Two – Amendments to Articles of Incorporation: None.

4. Important Resolution Item Three – Business Operations Report and Financial Statements: Approved the business operations report and financial statements for fiscal year 2025 (R.O.C. Year 114).

5. Important Resolution Item Four – Election of Directors and Supervisors: None.

6. Important Resolution Item Five – Other Matters: (1) Approved the amendment to the "Procedures for Acquiring or Disposing of Assets".

7. Other Matters to be Disclosed: None.