1.Date of occurrence of the event:2023/08/11

2.Date of the original announcement and reporting:2023/02/24

3.Summary of the content originally announced and reported:

The following is the excerpt from Article 3 of the Regulation for the ”1st

issue of the employee stock option certificate of 2023”, which was approved

by the Board of Directors on February 24th,2023:

3、Eligibility criteria for optionees:

(2)The Chairman shall consider the factors including but not limited to

work experience, seniority, position, work performance and overall

contribution or specific achievements and propose the Board of Directors

for approval on the list of employees who are entitled to stock option

and the number of stocks allowed for stock option. The number of stocks

allowed for stock options by the employees who are managerial officers

or directors shall be approved by the Remuneration Committee before

being submitted for a resolution by the Board. The number of stocks

allowed for stock options by the employees who are non-managerial

officers or directors shall be approved by the Audit Committee before

being submitted for a resolution by the Board.

4.Reason for change and its main content:

Refer to the the ”Q&A of the application of employee stock option

certificates”, which was amended by Financial Supervisory Commission R.O.C.

(Taiwan) in June,2023. The amendment of the excerpt from Article 3 was as

follows:

3、Eligibility criteria for optionees:

(2)The Chairman shall consider the factors including but not limited to

work experience, service seniority, position, work performance evaluation

and overall contribution or specific achievements to draw up the

allocation standards and propose the Board of Directors for approval on

the list of employees who are entitled to stock option and the number of

stocks allowed for stock option. Award list of the optionee with

employees who are managerial officers or directors shall be approved by

the Remuneration Committee before being submitted for a resolution by the

Board. Award list of the optionee with employees who are non-managerial

officers or directors shall be approved by the Audit Committee before

being submitted for a resolution by the Board.

5.Impact on the Company’s finance and business after the change:None

6.Any other matters that need to be specified:None