[Zero One] Important Subsidiary Systex Information Announces Ex-Dividend Date

1. Date of Board of Directors or Shareholders' Meeting resolution: 115/06/05 2. Type of Ex-Rights/Dividend (Please fill in 'Ex-Rights', 'Ex-Dividend', or 'Ex-Rights and Dividend'): Ex-Dividend. 3. Type and amount of dividend distribution: Expected distribution of NT$5 per share, totaling NT$197,368,425. 4. Ex-Rights (Dividend) trading date: NA 5. Last registration date: 115/06/22 6. Registration suspension start date: 115/06/23 7. Registration suspension end date: 115/06/27 8. Ex-Rights (Dividend) record date: 115/06/27 9. Other items to be stated: (1) The ex-dividend record date and payment date for dividend distribution have been authorized by the Board of Directors to be determined by the Chairman. (2) The cash dividend payment date is July 15, 115 (Republic of China calendar).