【Taisho】Announcement Regarding the Ex-Rights Benchmark Date

1. Date of board or shareholders' meeting resolution or company decision: 115/08/11 2. Type of ex-rights/dividend (please enter 'ex-rights', 'ex-dividend', or 'ex-rights and ex-dividend'): ex-rights 3. Ordinary share dividend type and amount: TWD 33,972,920 (issuing 0.3 shares per share free of charge) 4. Ex-rights trading day: 115/08/28 5. Last transfer date: 115/08/31 6. Start date of transfer suspension: 115/09/01 7. End date of transfer suspension: 115/09/05 8. Ex-rights benchmark date: 115/09/05 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: Not applicable 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 of foreign cash dividend: Not applicable 17. Other matters to be stated: The issuance of new shares through capital increase has been declared effective by the Financial Supervisory Commission on July 20, 115.