1 - TRANSLATION - VS/PC (Q-CON) 026/2018 August 06th , 2018. Attention Director and Managing Director The Stock Exchange of Thailand Subject : Management Discussion and Analysis the second quarter

1 - TRANSLATION - KT/KP (Q-CON) 007/2018 November 1st , 2018. Attention Managing Director The Stock Exchange of Thailand Subject : Management Discussion and Analysis the third quarter ended 30

1 - TRANSLATION - KT/PB (Q-Con) 004/2019 February 4,2019. Attention Managing Director The Stock Exchange of Thailand Subject : Management Discussion and Analysis for year 2018 Quality Construction

1 - TRANSLATION - KT/PB (Q-Con) 025/2019 November 1, 2019. Attention Managing Director The Stock Exchange of Thailand Subject : Management Discussion and Analysis the third quarter ended 30 September

311 of the Trust for Transactions in Capital Market Act B.E. 2550 (2007), which contain certain provisions relating to restriction of rights and liberties of persons which Section 29 in conjunction with

SEC has discussed with the Stock Exchange of Thailand (SET), the Association of Thai Securities Companies, and the Investment Analysts Association, to develop a shared approach to revising the

Group Public Company Limited (TOG). The offenders paid civil penalties and compensation for the received benefit, at the total amount of 4.83 million baht. According to the referral from the Stock

Public Company Limited (PDI). The offenders paid civil penalties and compensation for the received benefits, at the total amount of 1,917,895.83 baht.According to the referral from the Stock Exchange of

significant  requirements have been added; for instance:- Shares publicly offered must be listed on the Stock Exchange of Thailand;- Regulatory mapping in the area of investor protection must be prepared

|- Anti-fraud Provisions (section 98(3)) |- Forward Transactions/OTC Equity Derivatives Transactions (section 98(4)) |- Securities Borrowing and Lending (section 98(5)) |- Short Sale Provisions (section 98