[Phoenix] Announcement of Record Date for Cash Dividend Resolution by the Board of Directors

1. Date of Board of Directors, Shareholders' Meeting Resolution, or Company Decision: 115/06/10 2. Type of Ex-rights/Ex-dividend (Please fill in "Ex-rights", "Ex-dividend", or "Ex-rights and Ex-dividend"): Ex-dividend 3. Type and Amount of Dividend for Common Shares: Cash dividend of NT$4.53883945 per share, totaling NT$380,209,140. 4. Ex-rights/Ex-dividend Trading Date: 115/06/29 5. Last Day for Transfer of Shareholding: 115/06/30 6. Start Date of Suspension of Share Transfer: 115/07/01 7. End Date of Suspension of Share Transfer: 115/07/05 8. Ex-rights/Ex-dividend Record Date: 115/07/05 9. Last Application Date for Bond Conversion: Not applicable 10. Start Date of Suspension of Bond Conversion: Not applicable 11. End Date of Suspension of Bond Conversion: Not applicable 12. Payment Date for Common Stock Cash Dividend: 115/07/24 13. Other Matters to be Noted: The cash dividend distribution for shareholders will be calculated up to the nearest New Taiwan Dollar (amounts less than one dollar will be rounded down), and any fractional amounts less than one dollar will be transferred to the Employee Welfare Committee.