Declaration of 2021 shareholders’ meeting convinced by the Board of Directors.

1.Date of the board of directors' resolution:2021/03/23
2.Shareholders meeting date:2021/06/17
3.Shareholders meeting location:
 The Howard Plaza Hotel Taipei, B2 Floor, No. 160, RenAi Road,
 Sec. 3, Taipei City, Taiwan R.O.C.
4.Cause for convening the meeting (1)Reported matters:
    a.) 2020 business operation report;
    b.) Audit Committee's review report;
    c.) 2020 remuneration to employees and directors distribution report;
    d.) Appropriation of 2020 earnings- Cash dividends.
    e.) Amendment to ”Guidelines for the Adoption of Codes of
         Ethical Conduct”.
    f.) Others.
5.Cause for convening the meeting (2)Acknowledged matters:
    a.) 2020 business operation report;
    b.) Appropriation of 2020 earnings.
6.Cause for convening the meeting (3)Matters for Discussion:
    a.) Amendment to ”Rule of Procedure for Shareholders Meetings”;
    b.) Amendment to ”Procedures for Election of Directors”.
7.Cause for convening the meeting (4)Election matters:None.
8.Cause for convening the meeting (5)Other Proposals:None.
9.Cause for convening the meeting (6)Extemporary Motions:None.
10.Book closure starting date:2021/04/19
11.Book closure ending date:2021/06/17
12.Any other matters that need to be specified:
Further information for the shareholders' meeting will be announced by March 29, 2021.