Edi.Son Announces Completion of Capital Reduction and Registered Capital Change Registration

1. Date of regulatory authority approval for capital reduction: 115/07/21 2. Date of completion of capital change registration: 115/08/05 3. Impact on financial statements (including differences in paid-in capital and outstanding shares, and impact on net asset value per share):

Paid-in Capital (NT$) Outstanding Shares (Shares) Net Asset Value per Share (NT$) (Note) --------------------- --------------------------- ----------------------------------- Before: 1,453,868,350 141,361,008 20.45 After: 1,303,868,350 126,776,365 21.65

Note: Net asset value per share is calculated based on the audited financial statements for Q2 of Year 115.

4. Planned share exchange program: An application will be submitted to the Taiwan Stock Exchange for approval of changes to listed securities, with further announcements to follow.

5. Number of listed ordinary shares after the new shares from capital reduction are listed: 130,386,835

6. Percentage of listed ordinary shares to total issued ordinary shares after capital reduction (listed ordinary shares / total issued ordinary shares): 100%

7. If the number of listed ordinary shares after capital reduction under items 5 and 6 is less than 60 million shares and less than 25%, explain measures to address low share liquidity: Not applicable

8. Other matters to be disclosed: The capital change registration due to capital reduction has been approved by the Ministry of Economic Affairs’ Business Development Bureau under document No. Jing-Shou-Shang-11530123710 dated August 5, 115.