Aishanlin Announces Ex-Dividend Date and Related Matters Set by the Chairman

1. Date of Board, Shareholders' Meeting Resolution or Company Decision: 115/07/24 2. Type of Rights/Dividend (please enter 'Rights', 'Dividend', or 'Rights & Dividend'): Dividend 3. Type and Amount of Ordinary Share Dividend: Cash Dividend: NT$6 per share, totaling NT$5,669,243,790 4. Ex-Rights/Dividend Trading Day: 115/08/10 5. Last Transfer Date: 115/08/11 6. Start Date of Transfer Suspension: 115/08/12 7. End Date of Transfer Suspension: 115/08/16 8. Ex-Rights/Dividend Benchmark Date: 115/08/16 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: 115/08/28 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. Exchange Rate Determination Method for Foreign Cash Dividend: Not Applicable 17. Other Matters to be Disclosed: (1) Shareholders who hold the company's shares but have not yet completed the transfer procedures are requested to visit the company's share agency before 4:30 PM on Tuesday, August 11, 115. For mailed submissions via registered mail, the postmark date of August 11, 115 (the last transfer date) will be valid. (2) Dividend payment notifications will be electronically delivered through the Taiwan Depository & Clearing Corporation (TDCC). Shareholders are advised to log in to TDCC's 'Shareholder e-Service' (https://stockservices.tdcc.com.tw) and consent to receive electronic notices (eNotice) via the platform before one business day prior to the start of the ex-dividend transfer suspension (i.e., by 115/08/10) to receive notifications via their registered email address.