Form 61-2F Certification and consensus of audit firm Date ........ Month .......................... Year ............... Dear Secretary General of the Securities and Exchange Commission of Thailand

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Audit Firm Name: Subject : ENGAGEMENT PERFORMANCE Prepared by Date ENGAGEMENT PERFORMANCE : Policies and procedures should be established to provide the firm with reasonable assurance that the work

แบบแสดงราการข้อมูลประจำปี (UNOFFICIAL TRANSLATION) (Updated 2015) PAGE 4. Certification of Leader of Audit Firm Date ........ Month ............ Year.......... To: Secretary-General Office of the

(UNOFFICIAL TRANSLATION) (Updated 2015) 4. Certification of Leader of Audit Firm Date ........ Month ............ Year.......... To: Secretary-General Office of the Securities and Exchange Commission

that the firm considers as high risk? Please describe the relevant responses to these risks B1 Who is the ultimate shareholder(s) that have ultimate control of the audit firm, and;? B2 Who has the

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