【Novatek】Announcement of the Dividend Ex-Date for Year 115

1. Date of Board or Shareholders' Meeting Resolution or Company Decision: 115/06/22 2. Type of Ex-Rights or Ex-Dividend (please enter 'Ex-Rights', 'Ex-Dividend', or 'Ex-Rights-and-Dividend'): Ex-Dividend 3. Type and Amount of Ordinary Share Dividend Distribution: Cash dividend from earnings distribution: NT$13,995,763,787, equivalent to NT$23.00 per share. 4. Ex-Dividend Trading Day: 115/07/10 5. Last Transfer Date: 115/07/13 6. Start Date of Transfer Suspension: 115/07/14 7. End Date of Transfer Suspension: 115/07/18 8. Ex-Dividend Reference Date: 115/07/18 9. Final Application Date for Bond Conversion: 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: 115/08/11 13. Other Matters to be Clarified: None.