1522 Tway Sci Co., Ltd.

Release Date: June 25, 115 Statement Date: June 24, 115 Statement Time: 14:05:30 Company Code: 1522 Company Name: Tway Sci Co., Ltd. Subject: Announcement of the ex-dividend reference date for ordinary shares Applicable Clause: Clause 14 Event Date: June 24, 115 Details: 1. Date of Board, Shareholders’ Meeting Resolution or Company Decision: June 24, 115 2. Type of Rights/Dividend Adjustment (please enter 'ex-rights', 'ex-dividend', or 'ex-rights and ex-dividend'): ex-dividend 3. Type and Amount of Ordinary Share Dividend: Cash dividend of NT$375,477,457 to be distributed, equivalent to NT$1.2 per share 4. Ex-Dividend Trading Day: July 16, 115 5. Last Transfer Date: July 19, 115 6. Start Date of Transfer Suspension: July 20, 115 7. End Date of Transfer Suspension: July 24, 115 8. Ex-Dividend Reference Date: July 24, 115 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: August 14, 115 13. Other Matters to be Disclosed: (1) The ordinary share cash dividend is scheduled to be distributed starting August 14, 115 through the company's share agent via bank transfer or registered mail using 'non-negotiable' checks. For dividend amounts below the threshold for bank transfer or registered mail, checks will be sent by regular mail. (2) Cash dividends for ordinary shares will be paid to the nearest dollar (amounts below one dollar will be disregarded; the total fractional amounts will be recorded as other income of the company). Bank transfer fees and postage costs shall be borne by shareholders. Withholding tax and supplementary insurance premiums will also be directly deducted from shareholders’ cash dividend payments.