Date of announcement 2023/05/22
Time of announcement  16:31:24
Date of events 2023/05/22
To which item it meets paragraph 11

1.Date of the board of directors resolution:2023/05/22
2.Reason for capital reduction:
  The employees who has been allocated restricted employee stock units
  did not fulfill the vesting conditions. Therefore, the allotted
  restricted employee stock units are forfeited and cancelled by the
  Company.
3.Amount of capital reduction:NTD61,000,000
4.Cancelled shares:6,100,000 common shares
5.Capital reduction percentage:0.03%
6.Share capital after capital reduction:NTD184,214,310,050
7.Scheduled date of the shareholders meeting:N/A
8.Estimated no.of listed common shares after issuance of new shares
upon capital reduction:N/A
9.Estimated ratio of listed common shares after issuance of new shares upon
capital reduction to outstanding common shares:N/A
10.Please explain any countermeasures for lower circulation in
shareholding if the aforesaid estimated no.of listed common shares upon
capital reduction does not reach 60 million and the percentage does not
reach 25%:N/A
11.The record date for capital reduction:2023/05/23
12.Any other matters that need to be specified:None