DALI (3167) Announcement Regarding 115 Fiscal Year Ex-Dividend Record Date and Bond Conversion

Reporting Date: May 21, 115 Reporting Time: 15:19:18 Company Code: 3167 Company Name: DALI Subject: Announcement of the company's 115 fiscal year ex-dividend record date (Update on bond conversion start and stop periods) Compliance Article: Article 14 Fact Date: May 20, 115 Explanation: 1. Date of Board of Directors/Shareholders meeting resolution or company decision: May 12, 115 2. Category: Ex-dividend 3. Type and amount of common stock dividend: Cash dividend of 353,560,688 TWD, 4 TWD per share 4. Ex-dividend trading date: July 9, 115 5. Last transfer date: July 12, 115 6. Transfer suspension start date: July 13, 115 7. Transfer suspension end date: July 17, 115 8. Ex-dividend record date: July 17, 115 9. Last bond conversion application date: June 17, 115 10. Bond conversion suspension start date: June 22, 115 11. Bond conversion suspension end date: July 17, 115 12. Common stock cash dividend payment date: July 31, 115 13. Other matters: None.