Implementation of internal rules

I. The relevant regulations established by our company are as follows :

• Article 10 of our "Corporate Governance Code Of Practice" :
  To safeguard shareholder rights and ensure equal treatment of shareholders, our company has established internal regulations prohibiting insiders from trading securities based on undisclosed information in the market. These regulations include controls on trading stocks by insiders of listed and OTC companies upon receipt of financial reports or related performance information. For instance, directors are prohibited from trading their stocks 30 days before the annual financial report announcement and 15 days before each quarterly financial report announcement.
• Article 6 of our "Internal Major Information Processing Procedures" :
  Directors, managers, and employees of our company should act with due care of a good administrator and execute their duties based on principles of honesty and credibility. Those privy to significant internal information must not disclose such information to others or inquire about unrelated internal undisclosed significant information from individuals aware of it. Likewise, they must not disclose any internal significant information they become aware of outside their professional duties.
• Article 5 of our "Regulations for Preventing Insider Trading" :
  Insiders of our company must not violate the provisions of Article 157-1 of the Securities Exchange Act. Upon becoming aware of information significantly affecting the company's stock price, insiders are prohibited from buying or selling the company's listed or over-the-counter securities within 18 hours before or after the clear announcement of such information.

II. Insiders are prohibited from trading the company's issued securities during the closed period of financial report announcements, as detailed below :

III. Our company periodically undertakes or participates in corporate governance and insider regulation courses organized by external institutions to acquire relevant knowledge. Details of these training programs are as follows :