[CGPC] Announcement of the Cash Dividend Ex-Dividend Record Date for Fiscal Year 114

1. Date of Board of Directors, Shareholders' Meeting resolution or company decision: 115/06/17 2. Type of rights: Dividend distribution (Ex-dividend) 3. Type and amount of dividends distributed to common shares: Cash dividend: 0.1 NTD per share, totaling 58,105,049 NTD. 4. Ex-dividend trading date: 115/07/23 5. Last transfer date: 115/07/26 6. Start date of transfer suspension: 115/07/27 7. End date of transfer suspension: 115/07/31 8. Ex-dividend record date: 115/07/31 9. Last application date for bond conversion: N/A 10. Start date of bond conversion suspension: N/A 11. End date of bond conversion suspension: N/A 12. Cash dividend payment date: 115/08/21 13. Other matters to be specified: None.