9933 Chung-Da Announces Completion of Capital Reduction Registration via Cancellation of Restricted Employee Shares

Announcement Date: July 4, 115 Statement Date: July 3, 115 Statement Time: 16:14:26 Company Code: 9933 Company Name: Chung-Da Subject: Announcement of Completion of Capital Reduction Registration via Cancellation of Restricted Employee Shares Applicable Clause: Clause 36 Factual Date: July 3, 115

Details: 1. Regulatory Authority Approval Date for Capital Reduction: 115/07/02 2. Date of Completion of Capital Change Registration: 115/07/02 3. Impact on Financial Statements (including differences in paid-in capital and outstanding shares, and impact on net asset value per share): (1) Pre-reduction paid-in capital was NT$9,455,088,730, with 945,508,873 outstanding shares, and net asset value per share was NT$21.96. (2) This cancellation reduces 1,071,839 shares, totaling a capital reduction of NT$10,718,390. (3) Post-reduction paid-in capital is NT$9,444,370,340, with 944,437,034 outstanding shares, and net asset value per share is NT$21.98. Note: Net asset value per share is calculated based on the Q1 115 financial statements. 4. Planned Share Exchange Program: Not applicable 5. Number of Listed Ordinary Shares After Planned Capital Reduction: Not applicable 6. Ratio of Listed Ordinary Shares to Total Issued Ordinary Shares After Reduction (Post-reduction Listed Ordinary Shares / Post-reduction Issued Ordinary Shares): Not applicable 7. If the above two items result in less than 60 million listed ordinary shares or less than 25%, explain measures for low liquidity: Not applicable 8. Other Matters to be Disclosed: None