Announcement of the Company's Adjustment to the 2025 Cash Dividend Payout Ratio

                                                                                                                                                                                                                                                                                  

SEQ_NO	1
Date of announcement	2026/08/17
Time of announcement	15:23:16
Subject	Announcement of the Company's Adjustment to the 2025 Cash Dividend Payout Ratio
To which item it meets	paragraph 14
Date of events	2026/08/17
Statement	1.Date of the resolution of the board of directors or shareholders meeting:NA 2.Type and monetary amount of original dividend distribution: Cash dividend of common shares amounting to NT$5,417,343,533, equal to NT$23 per share. 3.Type and monetary amount of dividend distribution after the change: Cash dividend of common shares amounting to NT$5,417,343,533, equal to NT$22.99618755 per share. 4.Reason for the change: Because the payout ratio is affected by changes to shares of stock issued resulted from domestic unsecured convertible bond, any adjustment is at the discretion of the chairman of the Board with the authorization of the Board of directors according to the resolution of meeting of the Board of directors on May 22,2026. 5.Any other matters that need to be specified:No