Audit Firm Name: Subject : Leadership Responsibility Prepared by Date LEADERSHIP RESPONSABILITIES FOR QUALITY WITHIN THE FIRM Particulars Reference / Guidance Notes Description 1 Who is the ultimate

business continuity management (2) Division 2 Board of directors and senior management responsibility (3) Division 3 Impacts of emergency incidents which may cause major operational disruptions (4) Division

holding securities for investment by the securities company itself; (3) Bearing a responsibility for the clearing and settlement for securities. (As amended by Section 5 of the Securities and Exchange Act

reference. The SEC, Thailand cannot undertake any responsibility for its accuracy, nor be held liable for any loss or damages arising from or related to its use. ------------------------------- The Securities

strictly for reference. The SEC, Thailand cannot undertake any responsibility for its accuracy, nor be held liable for any loss of damages arising from or related to its use. Securities and Exchange

reference. The SEC, Thailand can neither undertake any responsibility for its accuracy nor be held liable for any loss or damages arising from or related to its use. PAGE (Translation) 2 _____________

any responsibility for its accuracy, nor be held liable for any loss or damages arising from or related to its use. ------------------------------- Notification of the Office of the Securities and

strictly for reference. The SEC, Thailand cannot undertake any responsibility for its accuracy, nor be held liable for any loss or damages arising from or related to its use. The Office of the Securities and

original Thai text has legal force and that this English translation is strictly for reference. The SEC, Thailand can neither undertake any responsibility for its accuracy nor be held liable for any loss or

responsibility for its accuracy, nor be held liable for any loss of damages arising from or related to its use. The Securities and Exchange Commission Notification of the Securities and Exchange Commission No