Ogawa Announces Ex-Dividend Date for Cash Dividend Distribution

1. Date of Board of Directors, Shareholders' Meeting Resolution, or Company Decision: 115/07/09 2. Type of Rights/Dividend Adjustment (please enter 'Rights Adjustment', 'Dividend Adjustment', or 'Rights and Dividend Adjustment'): Dividend Adjustment 3. Type and Amount of Ordinary Share Dividend: Cash dividend of TWD 33,646,470 for ordinary shares, with TWD 0.32986735 per share distributed. 4. Ex-Rights (Ex-Dividend) Trading Day: 115/07/27 5. Last Transfer Date: 115/07/28 6. Start Date of Transfer Suspension: 115/07/29 7. End Date of Transfer Suspension: 115/08/02 8. Ex-Rights (Ex-Dividend) Benchmark Date: 115/08/02 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: 115/08/25 13. Whether Part or All of the Cash Dividend is Paid in Foreign Currency (please enter 'Yes' or 'No'): No 14. Currency for Foreign Cash Dividend: Not applicable 15. Recipients of Foreign Cash Dividend: Not applicable 16. Method for Determining Exchange Rate for Foreign Cash Dividend: Not applicable 17. Other Matters to be Disclosed: According to the resolution of the Board of Directors meeting held on March 6, 115, the Chairman is authorized to determine the ex-dividend benchmark date and related matters for the cash dividend.