Explanation:

1. In its second private placement of 2022, the Company conducted a cash capital increase by issuing 65,664,534 common shares, each with a par value of NT$10. The subsequent public offering of the aforesaid privately placed common shares has been approved and declared effective by the Taiwan Stock Exchange Corporation pursuant to Letter No. 1141803231 dated July 30, 2025.
   
   
2. The following listing-related matters are hereby announced:
   

   (1). Shares already listed: 839,988,000 common shares (including 65,664,534 shares issued through private placement), each with a par value of NT$10, amounting to NT$8,399,880,000 in total.

   (2). Shares to be listed for public offering of privately placed common shares: 65,664,534 common shares, each with a par value of NT$10, amounting to NT$656,645,340 in total.

   (3). Total number of listed shares after the public offering of privately placed common shares: 839,988,000 common shares, each with a par value of NT$10, amounting to NT$8,399,880,000 in total.

   (4). Date of commencement of trading on the stock exchange: The aforesaid 65,664,534 privately placed common shares, upon approval by the Taiwan Stock Exchange Corporation, will be officially listed and commence trading on August 12, 2025.

3. The rights and obligations of the aforesaid common shares publicly offered in this case shall be identical to those of the already issued and listed common shares, and they will be issued in dematerialized form.
   
   
4. Agent for stock affairs: CTBC Bank, Stock Agency Department(Address: 3F, No. 83, Section 1, Chongqing South Road, Taipei City; Tel: 02-23111838)
   
   
5. Any matters not otherwise provided herein shall be handled in accordance with the Company Act and other applicable laws and regulations.
   
   
6. This announcement is hereby made.