Chaoprayamahanakorn Public Company Limited approved the establishment of new subsidiary Samyan Downtown Company Limited, Registration date of a subsidiary is 12 October 2022, Type of business Real Estate, Registered Capital is 100,000,000 baht Divided into 1,000,000 ordinary shares with a par value of 100 baht, Purpose To Operate Project mix use "Samyan Downtown Building", Directors- Mr. Wichian Padhayanun, Miss Anongluck Pattayanunt, Mr. Narong Potiwanakul and Ms. Songthip Kotaravibul, Source of fund for investment is Internal cash flow of the Company. Connected Nature This transaction is not a connected transaction in accordance with Notification of the Capital Market Supervisory Board No.TorJor. 20/2551.

(including any amendments).