E141117 Our Ref: TL034/17 November 14, 2017 The Stock Exchange of Thailand 93, The Stock Exchange of Thailand Building Ratchadapisek Road, Dindaeng, Bangkok 10400 Attention: The President Dear Sir

จดหมายชี้แจงq263e August 13, 2020 Managing Director Stock Exchange of Thailand Subject : Management Discussion and Analysis for three month Ending 30 June 2020 Summary on Second Quarter result

and skills in capital market services (digital literacy), and strengthen consumers’ defenses against scams, fraud and cybercrime. This helps investors protect themselves and equips them with tools to

Secretary-General, said: “Today’s event was aimed at promoting and supporting the development of stronger mechanisms to help businesses and organizations in the capital market safeguard their brand identity

capital market work with audit firms having quality assurance systems in compliance with professional standards. The regulation was issued to ensure that reliability of listed companies? financial reports

institutions have come into spotlight while innovation and technology help entail even more rapid fund flows. As Thai capital market supervisory and development authority, the SEC has played more proactive role

Bangkok, February 18, 2013 - The SEC imposed a five-month suspension on {A}, a securities market investment consultant of Bualuang Securities Plc., and a three-month suspension on {B}, a securities

sale was 76.4% of total sales. Domestic sale decreased by 6.7%, while export sale increased by 13.9% from the sale growth across Core and Extended Market. The Company reported gain from foreign exchange

1 (Translation) AT JSP/61/02/02 February 6, 2018 Subject The disposal of investment of joint venture (Revise) To The President The Stock Exchange of Thailand The Board of Director’s Meeting No.1/2018

and Exchange Commission No. SorThor. 28/2553 Re: Securities Companies’ and Derivatives Business Operators’ Holidays in 2011 _____________ By virtue of Section 110 of the Securities and Exchange Act B.E