Announcement of convening the 2026 Annual General Meeting of Shareholders

1.Date of the board of directors' resolution：2026/03/13
2.Shareholders meeting date：2026/06/12
3.Shareholders meeting location：3 F., Banquet Hall, Grand Hilai Taipei, No. 168,
Jingmao 1st Rd., Nangang Dist., Taipei City, Taiwan (R.O.C.)
4.Shareholders' meeting will be held by means of (physical shareholders' meeting/ hybrid shareholders' meeting / virtual-only shareholders' meeting)：hybrid shareholders' meeting
5.Cause for convening the meeting (1)：Report item(s)
(1)：2025 Business Report
(2)：2025 Audit Committee Report and communication between the Audit Committee
and the Chief Auditor
(3)：2025 report on employee and director remuneration distribution
(4)：Matters relating to the unsecured corporate bonds issued
in 2025 by the company
6.Cause for convening the meeting (2)：Ratification Item(s)
(1)：2025 Business Report, Independent Auditors' Report, and Financial Statements
(2)：2025 Earnings Distribution Plan
7.Cause for convening the meeting (3)：Discussion Item(s)
(1)：Amendments to the Assets Acquisition and Disposal Handling Procedures
(2)：Approval of issuing 2026 restricted stock awards
8.Extemporary Motions：
9.Book closure starting date：2026/04/14
10.Book closure ending date：2026/06/12
11.Any other matters that need to be specified：