Yitai Announces Board Chairman's Resolution on Cash Dividend Ex-Dividend Date

1. Date of Board of Directors, Shareholders' Meeting Resolution or Company Decision: June 23, 115 (ROC) 2. Type of Ex-Rights/Ex-Dividend (please enter 'Ex-Rights', 'Ex-Dividend', or 'Ex-Rights/Ex-Dividend'): Ex-Dividend 3. Types and Amounts of Ordinary Share Cash Dividends: Total ordinary share cash dividend of NT$263,731,343 (NT$1.3584 per share) 4. Ex-Dividend Trading Day: July 9, 115 (ROC) 5. Last Transfer Date: July 10, 115 (ROC) 6. Start Date of Transfer Suspension: July 11, 115 (ROC) 7. End Date of Transfer Suspension: July 15, 115 (ROC) 8. Ex-Dividend Reference Date: July 15, 115 (ROC) 9. Final Date for Bond Conversion Application: Not applicable 10. Start Date of Bond Conversion Suspension: Not applicable 11. End Date of Bond Conversion Suspension: Not applicable 12. Ordinary Share Cash Dividend Payment Date: August 5, 115 (ROC) 13. Other Matters to be Stated: Authorized by the Board of Directors on March 10, 115 and the Shareholders' Meeting on June 15, 115, the Chairman of the Board has been authorized to determine the dividend reference date.