share of my audit clients or its related entities; 2. My immediate family members, including spouse and children, and I are not director, executive or representative of my audit clients or its related

of the country), hereby certify follows; 1. My immediate family member, including spouse (or equivalent) and dependent, and I do not hold any share of my audit clients and or its related entities. 2

defined in the Code of Ethics for Professional Accountants which refers to businesses affiliated to Audit Firm that (a) have the intention to cooperate and (b) have a clear objective to share profits and

ตลาดหลักทรัพย์ ที่ สน. 41/2560 เรื่อง การเปิดเผยการปฏิบัติตามหลักธรรมาภิบาลการลงทุนสำหรับ ผู้ลงทุนสถาบัน (Investment Governance Code for Institutional Investors) ลงวันที่ 3 สิงหาคม พ.ศ. 2560 เพื่อกำหนดหลักเกณฑ์

offering, or the rules, conditions and procedures for share offering of a limited company in accordance with the Civil and Commercial Code in a general case or to the general public, as the case may be. In

. Other derivatives liabilities 18. Provision 19. Other liabilities Total liabilities Shareholders’ equity 20. Share capital 20.1 Authorized share capital 20.2 Issued and paid-up share capital 21. Stock

owner in shares under the fourth paragraph of Section 24, a director, an officer or an employee of such derivatives business operator. Furthermore, the auditor shall also adhere to the ethical code of

accountability in accordance with the professional code of ethics, auditing standards, and other additional regulations prescribed by the law governing securities and exchange. Yours sincerely, Signature

policy and guidelines on corporate governance and unabridged code of business conduct prepared by the Company Attachment 6: Report of the Audit Committee Part 1 Business Operation and Operating Results

2 ประกาศสำนักงานคณะกรรมการกำกับหลักทรัพย์และตลาดหลักทรัพย์ ที่ สน. 41/25602558 เรื่อง การเปิดเผยการปฏิบัติตามหลักธรรมาภิบาลการลงทุน สำหรับผู้ลงทุนสถาบัน (Investment Governance Code for Institutional