, 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 with the

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. (UNOFFICIAL TRANSLATION) (Revision 2015) Table 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

Products 23 - Natural Resources Statement of Cash Flows Statement Financial Ratios Environment Management Accounting Statement of income 11 Financial Position 32 Management’s Perspective towards 2020

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roads and areas with potential. Improvements to the quality of previously owned service station were made to push sales volume per service station, however stations with sales volume below target were

19.62 percent, with a Tier 1 capital ratio of 16.19 percent. The operating performance of the wholly-owned subsidiaries of KBank was also satisfactory in terms of quantity and quality due to the concerted

2562 1 (Leadership Responsibilities for Quality within the Firm) ( ) (2) 2 (Relevant Ethical Requirements) ( ) ( ) 3 (Acceptance and Continuance of Client Relationships and Specific Engagements) (1) (3

Life Assurance Public Company Limited and our business partners, for service quality improvements in order to deliver an excellent customer experience. In keeping with changing customer expectations, we

of Directors’ Meeting No 5/2019 of Quality Houses Public Company Limited (“the Company”) held on August 13,2019 at the meeting room 7th Floor Q.House Lumpini Building, South Sathorn Road, Bangkok has