fineness recognized by the London Bullion Market Association whereby the physical gold bars shall have 99 percent purity. 5 Examples of digital tokens are digital currencies, utility tokens and security

วน ความบริสุทธิ์ของทองคํา (Fineness) เปนตน และ ควรเปนมาตรฐานเดยีวกับสากล 2.1 แกไข ใหรวมถึง ทองคําแทงที่ผลิตจากผูผลิตที่ ไดรับการยอมรับจากหนวยงานกลางในระดับสากล เนื่องจากในระดับสากล เชน LBMA

, 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

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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

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

and administrative expenses increased by Baht 2.12 million or 2.59% the main reasons are the expenses incurred from the expansion of subsidiaries, staff cost and expenses of hospital quality improvement

Bt33,903mn, growing 1.8% YoY and 1.1% QoQ from a recovery in mobile and broadband businesses executed with the focus on profitability through quality and value offerings backed by superior network quality