Questionnaire_A A.0 Risk Assessment Process for Information & Communication element: Firm's Reference /Guidance Notes Description 1 What are the quality risks in the information and communication

in TSQM 1 and 2 by hightlighing them in yellow. Additionally, mark the minimum quality objectives mentioned in TSQM 1 and 2 that are separated into sub-quality objectives by highlighting them in blue

remuneration, financial disclosure, the behaviour of institutional investors, boardroom practices and the functioning of stock markets. Sound corporate governance is an essential element for promoting capital

value of business. ESG is a must- have element in today’s environment and It can contribute to sustainable business operation. Therefore, the SEC gives priority to promoting stakeholders’ awareness of the

anniversary, and these collections are suit for every customer segment e.g. CENTENNIAL JUBILEE 90 FACTES, 90th ANNIVERSARY COLLECTION, EVENTAIL, THE EXCELLENCE OF 19, THE YELLOW MYSTERY, THE PINK MAJESTY

Generating Authority of Thailand. It is expected to commence commercial operation in 2019. 1.4 The Entering into the Concession Contracts of the MRT Pink Line Project and the MRT Yellow Line Project As the

(Khae Rai – Min Buri) and the MRT Yellow Line (Lat Phrao – Samrong) As the Company together with BTS Group Holding Public Company Limited (“BTS”) and Sino-Thai Engineering & Construction Public Company

Questionnaire No. Particulars Reference /Guidance Notes Description Risk Assessment Process for Governance and Leadership element A1 What are the quality risks in Governance and Leadership element

programs/checklist for monitoring element and does the firm change or update its TSQC monitoring programs/checklists to cover activities mentioned in TSQM? If yes, please provide us with those monitoring

offset by reduction in metallic cost. 3. Selling expenses Total selling expenses of the Company and subsidiary amounting to Baht 85 million and increased by Baht 23 million YoY or 37% due to the increase