SAAM Energy Development Public Company Limited - 1 - 7 August 2020 Subject: Management Discussion and Analysis for the period ended 30 June 2020 To: The President The Stock Exchange of Thailand SAAM

Stock Exchange of Thailand and provide information to the shareholders within 21 days from the date of notification to the stock exchange. Details of such items appear in Attachment 1: Acquisition of

M.D. 053/2019 February 13, 2019 Subject : Disclosure of the information connected transactions To : President of the Stock of Exchange of Thailand Kang Yong Electric Public Company Limited hereby

The Stock Exchange of Thailand The Board of Director of Eason & Co Public Company Limited (“Company”) meeting No. 3/2020 dated on May 13, 2020 passed the resolution to extend financial assistance period

the exchange of information [bilateral MOU] of which essences are the same as MMOU, including has legal power to provide assistance to the SEC Office as stated in the memorandum of understanding; (3

MDE02_5 Feb 17 (Translation) No.3/2018 February 6, 2018 President The Stock Exchange of Thailand Re: Notification of the Resolution of the Board of Directors’ Meeting No. 2/2018 We, AEON Thana Sinsap

Re: Approval for Investor Contacts and Standards of Conduct dated 3 December 2004; “Authorized officer” means any person who is registered by the Stock Exchange as agent of securities company to trade

SAAM Energy Development Public Company Limited - 1 - 12 May 2020 Subject: Management Discussion and Analysis for the period ended 31 March 2020 To: The President The Stock Exchange of Thailand SAAM

BS09/2545 (Translation) No. 20/2019 September 10, 2019 President The Stock Exchange of Thailand Re: Notification of the Resolution of the Board of Directors’ Meeting No. 10/2019 We, AEON Thana Sinsap

, multiple organizations from various sectors have expressed their supports for the development of this system in every process, including the Stock Exchange of Thailand (SET), the Association of Thai