audit firm, hereby certify and consent to the followings: 1. I certify that the audit firm has audit quality control system which is sufficient and reliable for supervising its auditors’ work to comply

International Standard on Quality Control 1 (ISQC1) issued by the International Federation of Accountants (IFAC). Additionally, the firm consents audit quality inspection carrying out by inspectors of the SEC. 2

of Contents Page 1. Audit Firm profile 1 2. Network firms of the Audit Firm 4 3. Internal management of the Audit Firm 5 4. Inspection results on quality control system by other agencies (if any) 5 5

additional information and facilitate the SEC Office’s officials or assignees in conducting a site visit and inspection over the audit quality control system of the audit firm where I work for, for the benefit

inspection Has your firm been inspected quality control systems by the audit oversight authority? Yes No If yes, please provide us the latest results of the inspection 4. Audit Experience Have you ever

upon the SEC Office’s request. I allow and will facilitate the SEC Office’s inspection of audit quality of my own work and audit quality control system of the audit firm, both before and throughout the

E-mail address Telephone number Fax number Mobile phone number 2. Principal place of practice Firm Name Position in the firm Address City State Postcode Country E-mail address Telephone number Fax

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

แบบแสดงราการข้อมูลประจำปี UNOFFICIAL TRANSLATION Notification of the Change of Audit Firm Date ....... Month ............ Year ....…. Dear Secretary-General of the Office of the Securities and

statements / information For the year ended for.............quarter ended Name of auditor affiliated with audit firm ( Financial statements audit ( Financial statements / information review · 1 . Unmodified