Certification of audit firm leader Date……..Month………….Year………… Dear Secretary – General of the Securities and Exchange Commission I, Mr./Mrs./Miss………………………………………………….… (leader’s name), the leader of

SEC’s website. Signature of the applicant is required. (4) Certification of audit firm’s leader. Signature of audit firm’s leader is required. (5) Form 61-2F Certification and consensus of audit firm in

of Thailand (SEC). I, the leader and authorized director of ……………………………………….……... (name of the audit firm), hereby certify and consent as follows; 1. I certify that the audit firm has audit quality

Attachment 3 Details of the head of internal control and compliance supervisor Attachment 4 Details of the asset appraisal Part 1 1 Executive Summary Summary of the Initial Public Offering Public Limited

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

: .............................................................Juristic Person Registration No............................... head office located at

): ................................................................. (..............................................................) Leader of the Audit Firm: ........................................... (Signature

Exchange Commission: For the purpose of applying for approval from the SEC Office for ………………………... (applicant’s name) ………………..., a registered auditor No…………, I, the head and the authorized person of the

public accountant 2. Applicant’s biodata and details 3. Certification from the leader of the audit firm 4. The audit firm’s information and relevant details 5. The audit firm’s certification and consensus

years; 1.1.5 Name and location of the head office, type of business, company registration number, telephone number, facsimile number, the Company’s website (if any), the number and type of the total