Notification of the final details about HK01 dividend payment

Dividend payment Subject : Dividend payment Type of dividend payment : Cash dividend payment Record date for the right to receive : 31-Oct-2025 dividends Ex-Dividend date : 30-Oct-2025 Payment for : DR holders Cash dividend payment (baht per : 0.4459 unit) (New) Payment date : 23-Dec-2025 URL of underlying dividend payment news : https://www1.hkexnews.hk/listedco/listconews/sehk/2025/1027/2025102700415.pdf Remark (Update) : - ______________________________________________________________________ Signature _________________ ( Mr. Chaiyaporn Nompitakcharoen ) Managing Director Authorized person to disclose information ______________________________________________________________________ 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.