[Kokusen] Announcement of Dividend Ex-Date

1. Date of Board, Shareholders' Meeting Resolution or Company Decision: 115/06/24 2. Type of Ex-Rights or Ex-Dividend (please enter 'Ex-Rights', 'Ex-Dividend', or 'Ex-Rights-Ex-Dividend'): Ex-Dividend 3. Ordinary Share Cash Dividend Type and Amount: Cash dividend of NT$1.2 per share, totaling NT$1,391,473,271 distributed 4. Ex-Dividend Trading Day: 115/07/14 5. Last Transfer Date: 115/07/15 6. Start Date of Transfer Suspension: 115/07/16 7. End Date of Transfer Suspension: 115/07/20 8. Ex-Dividend Reference Date: 115/07/20 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: 115/08/10 13. Other Matters to be Stated: None