reliable information, documents or referenced evidence in making investment decision; (4) Potential investment risks are managed when making investment decision. The investment shall be done reasonably and
client’s true identity (client identification), including the identity of the ultimate beneficial owner and the controlling person of the transactions; (2) verify the client’s identity using reliable sources
identification), including the identity of the ultimate beneficial owner and the controlling person of the transactions; (2) verify the client’s identity using reliable sources of information (client verification
identity using reliable sources of information (client verification) (3) record information gathered as well as opinions made under the KYC/CDD process. In identifying the client’s true identity under (1
sufficient and reliable for supervising its auditors’ work performance to comply with the professional standards on a continuous basis. Such audit quality control system shall comply with the audit quality
procedures for keeping documents by the company secretary. The company therefore may use any effective procedure that also safely prevents unauthorized access, revision, change or destruction of such documents
other information or taking any other necessary actions as requested by the SEC, notifying the change of the audit firm as pe r Form 61-3F provided on the website of the SEC within 30 days as from
requested by the SEC, notifying the change of the audit firm as per Form 61-3F provided on the website of the SEC within 30 days as from the last day of serving the previous audit firm. 6. Termination
amortization Operating highlight in Q1/2018 Q1/17 Q4/17 Q1/18 Change +/(-) (THB million) QoQ YoY Operating revenue 5,366 4,849 5,716 18% 7% Gross profit 1,098 1,315 1,647 25% 50% EBITDA 915 1,137 1,482 30% 62