The resolution by the Board of Directors resolved the record date for ex-rights and dividend.

 The resolution by the Board of Directors resolved the
record date for ex-rights and dividend.

1.Date of the resolution by the board of directors or
shareholders' meeting, or of the decision by the company:2022/07/11
2.Type (ex-rights or ex-dividend) (please write "Ex-rights",
 "Ex-dividend", or "Ex-rights and dividend"):Ex-rights and dividend
3.Type and monetary amount of dividend distribution:
(1)Each share is entitled to receive NTD$50 for a total cash amount of
   NTD$3,522,519,500.
(2)Stock dividends on common stock: NT$704,503,900 capitalization from
   earnings issuance of 70,450,390 new shares, NT$10 per share.
4.Ex-rights (Ex-dividend) date:2022/07/27
5.Last date before book closure:2022/07/28
6.Book closure starting date:2022/07/29
7.Book closure ending date:2022/08/02
8.Ex-rights (Ex-dividend) record date:2022/08/02
9.Deadline for applying the conversion of the debt voucher:Not Applicable.
10.The closure period for the conversion of the debt voucher will
 start from the date:Not Applicable.
11.The closure period for the conversion of the debt voucher will
end on the date:Not Applicable.
12.Payment date of cash dividend distribution:2022/08/31
13.Any other matters that need to be specified:
(1)Ex-dividend date: 2022/07/27(Purchasers on and after this date are not
   entitled to participate in the dividend distribution).
(2)The proposal of new share issue through capitalization of earnings has
   been approved by Financial-Supervisory-Securities Auditing on June 30,
   2022.
(3)The distribution date for stock dividends: The issuing new shares
   through capitalization are in non-physical form, which shall be allocated
   to depository account or registration account of the shareholders within
   30 days after the approval of change of registration by the authorities.
   The chairman of the board of directors is delegated to set the payment
   date and will be announced separately if matters relating to the issue of
   new shares for capital increase must be changed as ordered by the
   competent authority or required by circumstances.