Announcement on the convening of the 2026 Annual Shareholders Meeting

1.Date of the board of directors' resolution: 2026/02/25
2.Shareholders meeting date: 2026/05/27
3.Shareholders meeting location: Cathay Financial Conference Hall (1F., No. 9, Songren Rd., Xinyi Dist.,Taipei City)
4.Shareholders' meeting will be held by means of (physical shareholders' meeting/ hybrid shareholders' meeting / virtual-only
   shareholders' meeting): physical shareholders' meeting.
5.Cause for convening the meeting (1)：Report item(s)
   (1) Report on Corporation Execution of Corporate Governance.
   (2) Report on Director Remuneration for 2025.
   (3) Report on Allocation of 2025 Remuneration to Board of Directors and Employees.
   (4) Revision of Sustainable Development Best Practice Principles.
   (5) Report on Issuance of Domestic Unsecured Straight Corporate Bonds for 2025.
   (6) Report on Transactions with Related Parties.
6.Cause for convening the meeting (2)：Ratification Item(s)
   (1) 2025 Annual Business Report and Financial Statements of the Corporation.
   (2) 2025 Profit Distributions of the Corporation.
7.Cause for convening the meeting (3)：Discussion Item(s)
   Revision of Procedures for the Acquisition or Disposal of Assets.
8.Cause for convening the meeting (4)：Election Item
   Election of the Corporation's 11th Board of Directors.
9.Cause for convening the meeting (5)：Other Proposal(s)
   Removal of Non-Competition Restriction Against the Corporation's 11th Board of Directors.
10.Extemporary Motions：None
11.Book closure starting date：2026/03/29
12.Book closure ending date：2026/05/27
13.Any other matters that need to be specified：The detailed public notice regarding the place and the period for the shareholders
     to submit proposals to be discussed at the 2026 Annual Shareholders' Meeting and the nomination of the candidates of Board of
     Directors, please refer to announcement  in the Market Observation Post System.