1 - TRANSLATION - VS/PC (Q-Con) 004/2018 February 1st , 2018. Attention Managing Director The Stock Exchange of Thailand Subject : Management Discussion and Analysis for year 2017 Quality

1 - TRANSLATION - KT/PB (Q-Con) 020/2019 August 7, 2019. Attention Managing Director The Stock Exchange of Thailand Subject : Management Discussion and Analysis the second quarter ended 30 June 2019

1 - TRANSLATION - (Q-Con) 0012/2020 August 10, 2020. Attention Managing Director The Stock Exchange of Thailand Subject : Management Discussion and Analysis the second quarter ended 30 June 2020

. Boards of companies should pay attention to giving information and answering questions of shareholders especially in annual general meetings.?   

SLB with a step-up coupon mechanism linked to the target of GHG emissions intensity reduction, the issuer will pay a higher interest rate on the bond if such target is not met. Furthermore, while Green

products and service with best attention for enhancing their personality to be confident as well as to aware of taking good care in skin care, healthy body and mind, own happiness and the accompany. Revenue

) Attention: President The Stock Exchange of Thailand Reference Letter: The Letter of the Company dated 10 April 2018 re: Acquisition and Disposition of Assets Pace Development Corporation Public Company

securities of Glow Energy Public Company Limited, and the scheduling of Extraordinary General Meeting of Shareholders No. 1/2018 Attention: President Stock Exchange of Thailand Enclosure: Information

No. ED-MD2020-0008 March 12, 2020 Subject: Announcement of schedule AGM for the year 2020 and omission of dividend for year 2019. Attention: The President,The Stock Exchange of Thailand The Meeting

. However, top management is the only group of stakeholders who can enter into a contractual relationship with all other stakeholder groups. The main purpose of both relationships is to pay attention to