Chengmei Cai Announces Board Resolution to Convene 115th Shareholders' Meeting (Addition of Convening Agenda Item)

1. Date of Board Resolution: 115/05/07 2. Date of Shareholders' Meeting: 115/06/30 3. Location of Shareholders' Meeting: No. 112, Minsheng Road, Xinhe Village, Xinshi District, Tainan City 4. Method of Shareholders' Meeting (Physical/Hybrid/Virtual): Physical Shareholders' Meeting 5. Reason for Convening 1: Reporting Items (1): 114th Fiscal Year Business Report. (2): Audit Committee's Review Report for the 114th Fiscal Year. (3): 114th Fiscal Year Director Remuneration Report. (4): Report on the Execution Status of the Company's Treasury Share Buyback. (5): Letter from the Foundation for Securities Investors and Futures Traders Protection Center (New Addition). 6. Reason for Convening 2: Approval Items (1): 114th Fiscal Year Business Report and Financial Statements. (2): 114th Fiscal Year Loss Compensation Plan. 7. Other Business: 8. Start Date of Transfer Book Closing: 115/05/02 9. End Date of Transfer Book Closing: 115/06/30 10. Other Matters to be Noted: None