Declaration of 2024 shareholders’ meeting convinced by the Board of Directors.

1.Date of the board of directors’ resolution:2024/03/12
2.Shareholders meeting date:2024/06/12
3.Shareholders meeting location:
 The Howard Plaza Hotel Taipei, B2 Floor, No. 160, RenAi Road, Sec. 3, 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): Physical Shareholders Meeting.
5.Cause for convening the meeting (1)Reported matters:
 a.) 2023 business operation report;
 b.) Audit Committee’s review report;
 c.) 2023 remuneration to employees and directors distribution report;
 d.) Appropriation of 2023 earnings- Cash dividends.
 e.) Others.
6.Cause for convening the meeting (2)Acknowledged matters:
 a.) 2023 business operation report;
 b.) Appropriation of 2023 earnings.
7.Cause for convening the meeting (3)Matters for Discussion:None.
8.Cause for convening the meeting (4)Election matters:None.
9.Cause for convening the meeting (5)Other Proposals:None.
10.Cause for convening the meeting (6)Extemporary Motions:None.
11.Book closure starting date:2024/04/14
12.Book closure ending date:2024/06/12
13.Any other matters that need to be specified: Further information for the shareholders’ meeting will be
 announced by March 25, 2024.