[ASUS] Announcement of Adjustment to Cash Dividend Payout Rate

1. Date of Board or Shareholders' Meeting Resolution: Not applicable

2. Previous Dividend Type and Amount: Cash dividend of TWD 3,364,970,805 for common shares, with TWD 45.00 distributed per share.

3. Revised Dividend Type and Amount: Cash dividend of TWD 3,364,970,805 for common shares, with TWD 45.37669932 distributed per share.

4. Reason for Change: Due to the cancellation of restricted employee stock rights and treasury shares by the company, the number of outstanding common shares and shareholder dividend payout rate have been adjusted.

5. Other Matters to be Disclosed: None.