Announcement of the adjustment in cash dividend payout ratio

1.Date of the resolution of the board of directors or
shareholders’meeting:NA
2.Type and monetary amount of original dividend distribution:
A cash dividend of NT$1.2 per share
Total cash dividend of NT$715,490,092
3.Type and monetary amount of dividend distribution after the change:
A cash dividend of NT$1.20013385per share
Total cash dividend of NT$715,490,092
4.Reason for the change:Due to the issuance of restricted stocks for
employees,the Company's total number of outstanding shares has been affected.
Thus, the Chairman is authorized to adjust dividend payout ratio in accordance
with the resolution made by the shareholders' meeting on May 30, 2024.
5.Any other matters that need to be specified:
1.If the Company's outstanding shares are affected by the issuance or
redemption of restricted stocks or other legislative factors prior to the
ex-dividend date, which leads to change in dividend payout ratio, the
Company will make a separate announcement.
2.This dividend distribution notice is also being handled through “eNotice
Platform” by the Taiwan Depository & Clearing Corporation (TDCC).
Shareholders are kindly requested to log into the website:
https://stockservices.tdcc.com.tw and register their consent to receive
electronic notifications of dividend distribution via the eNotice Platfrom
one business day prior to the Ex-right/ Ex-dividend book closure date
(i.e., before July 18, 2024). By doing so, shareholders can receive the
dividend distribution notice via email, contributing to environmental
protection and carbon reduction. (For those who provide their consent
after July 20, 2024, the electronic notification will apply to the next
dividend distribution.)