1.Date of the board of directors' resolution：2026/03/05

2.Shareholders meeting date：2026/05/27

3.Shareholders meeting location：International Convention Center of Nangang Software Park (Building A, 2nd Floor, No.19-10, Sanchong Rd., Nangang Dist., Taipei City, Taiwan)

4.Shareholders' meeting will be held by means of (physical shareholders' meeting/ hybrid shareholders' meeting / virtual-only shareholders' meeting)：

5.Cause for convening the meeting (1)：Report item(s)
(1)：Year 2025 Business Report
(2)：Audit Committee's Review Report on the year 2025 Financial Statements
(3)：Report on Employees' and Directors' Remuneration for the year 2025
(4)：Report on directors' compensation for the year 2025
(5)：Report on significant related party transactions for the year 2025

6.Cause for convening the meeting (2)：Ratification Item(s)
(1)：Year 2025 Business Report and Financial Statements
(2)：Year 2025 Earnings Distribution