Notification of the Board of Directors' Resolution on the Allocation of Newly Issued Ordinary Shares to Existing Shareholders in Proportion to Their Shareholdings (Rights Offering) under the General Mandate

Increasing Capital Subject : Allotment of Additional Shares Under a General Mandate Date of Board resolution : 16-Sep-2026 Number of allotted common shares : 98,142,017 (shares) Total of allotted shares (shares) : 98,142,017 Par value (baht per share) : 0.50 Type of allocated securities : Common shares Allocated to : All Common shares' shareholders Number of allotted shares (shares) : 98,142,017 Ratio (Old : New) : 4.00 : 1.00 Subscription price (baht per share) : 0.84 Subscription period : From 19-Oct-2026 to 26-Oct-2026 Record date for the right to : 25-Sep-2026 subscribe additional shares Ex-Rights Date (XR) : 24-Sep-2026 ______________________________________________________________________ This announcement was prepared and disseminated by listed company or issuer through the electronic system which is provided for the purpose of dissemination of the information and related documents of listed company or issuer to the Stock Exchange of Thailand only. The Stock Exchange of Thailand has no responsibility for the correctness and completeness of any statements, figures, reports or opinions contained in this announcement, and has no liability for any losses and damages in any cases. In case you have any inquiries or clarification regarding this announcement, please directly contact listed company or issuer who made this announcement. If you would like to see the full details of this information, please click view "full details" in attached file.