Regarding the acquisition of assets by APDL Solar ("subsidiary") and related party transactions involving the receipt of financial assistance, and the scheduling of the Extraordinary General Meeting of Shareholders No. 1/2026.

Schedule of Shareholders' meeting Subject : Schedule of Extra-General Meeting of Shareholders Date of Board resolution : 23-Dec-2025 Shareholder's meeting date : 12-Feb-2026 Beginning time of meeting (hh:mm) : 13 : 00 Record date for the right to attend the : 07-Jan-2026 meeting Ex-meeting date : 06-Jan-2026 Significant agenda item : - Connected transaction Type of meeting : Electronic meeting Venue of the meeting : Electronic meeting Agenda Item : 1 Agenda Detail : To consider certifying the minutes of the 2025 Annual General Meeting of Shareholders on April 30, 2025. Type : To Consider and approve Board's Resolution : The Board of Directors has reviewed the minutes and found them to be accurately recorded. They also recommend that the minutes of the 2025 Annual General Meeting of Shareholders be submitted for consideration and approval. Agenda Item : 2 Agenda Detail : To consider the receipt of the financial assistance transaction from Joint Development Bank Public ("JDB" or the "Bank"), a connected person to the Company Type : To Consider and approve Board's Resolution : At the Board of Directors meeting No. 6/2025, held on December 23, 2025, the Board deemed it appropriate for the shareholders' meeting to consider and approved that APDL Solar Power Sole Company Limited ("APDL Solar"), an indirect subsidiary of the Company, shall enter into a financial assistance transaction with Joint Development Bank Public ("JDB" or the "Bank"), a connected person to the Company, JDB will provide a loan facility to APDL Solar in the total amount of USD 45.50 million or equivalent to Baht 1,481.94 million (Calculated using the average exchange rate published by the Bank of Thailand for the past 15 business days, from 6 November 2025 to 26 November 2025, at an exchange rate of USD 1 = Baht 32.57). The loan carries an interest rate of 9% per annum with a term of 5 years for each period, commencing from the date of the first disbursement. The term may be extended in increments of 5 years per extension, resulting in a total loan tenor of up to 13 years. The proceeds from this facility will be used as investment capital for the development of a 100-megawatt solar power generation project located in Paksan City, Bolikhamxay Province, the Lao People's Democratic Republic (the "Project"). JDB, whose ultimate shareholder is Mr. Ekaphanh Phapithack, jointly holds such interest together with the Company. Agenda Item : 3 Agenda Detail : To Consider other matters (if any) Type : To Consider and approve ______________________________________________________________________ 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.