disclosure of information N Hospital Co.,Ltd 50.00 % 19.49 % 8.62 % 21.89 % Information Memorandum 1. Timing of the transaction and the objective of the investment Investment in N Hospital Co.,Ltd which

PowerPoint Presentation SEC Classification : ใชภ้ายใน (Internal) 1 สงิหาคม 2565 การเตรยีมการของผูจ้ดัเตรยีมค าขอ/ แบบรายงาน และเจา้หนา้ทีป่ฏบิตักิาร SEC Classification : ใชภ้ายใน (Internal) 2

to Item 10] 2. Organization of Information Security 2.1 Internal Organization Objective: To establish measures to control the operation of information security within the organization to ensure

to Item 10] 2. Organization of Information Security 2.1 Internal Organization Objective: To establish measures to control the operation of information security within the organization to ensure

3.2 Investment management system 3.3 Back office supporting system 3.4 Compliance system 3.5 Documentary preparation and record keeping system Chapter 4 Internal Control System Chapter 1 Organisational

management system 3.3 Back office supporting system 3.4 Compliance system 3.5 Documentary preparation and record keeping system Chapter 4 Internal Control System Page 2 of 32 (Unofficial Translation) Chapter 1

(Internal)

Bualuang Securities Public Company Limited Between 1 September 2022 and 15 September 2024, Bualuang Securities Public Company Limited (“Bualuang Securities”) maintained an internal investment

Memorandum 1. Timing of the transaction and the objective of the investment Investment in N Hospital Co.,Ltd which engaging in healthcare business, hospital, pharmaceuticals and medical equipment. The Company

objective only to risk management. The draft regulations aim to provide investors with more variety of investment alternatives and promote new income channels for securities companies as well as increase