1 June 30, 2020 Subjects : The acquisition of ordinary shares of APEX Energy Co., Ltd. increased 18.75% Attention : The Director and Manager of the Stock Exchange of Thailand Eastern Power Group

August 9, 2017 Re: Clarification on Extension of the Completion of the Acquisition of Shares in the Biogas Power Plant Project of Aukkarawat Plant Renewable Energies Co., Ltd. (the “Project”) To: President

November 1, 2017 Re: Clarification on Extension of the Completion of the Acquisition of Shares in the Biogas Power Plant Project of Aukkarawat Plant Renewable Energies Co., Ltd. (the “Project”) To: President

mainly due to the increase of administrative expenses from hiring management of subsidiaries, advisor and due diligence fees to audit the position of energy projects that the Company had entered into

DCORP 027/2018 Date 13 March 2018 Subject Board of Directors’ meeting resolution regarding the operation of the biogas power plant project of Aukkrarawat Plant Renewable Energies Co., Ltd. (“Aukkrarawat

DCORP 020/2018 Date 27 February 2018 Subject: Board of Directors’ meeting resolution regarding the operation of the biogas power plant project of Aukkrarawat Plant Renewable Energies Co., Ltd

July 31, 2020 Subject : Notification to dispose of ordinary shares in RPV Energy Company Limited (2 nd Amendment) Attention : The Director and Manager of the Stock Exchange of Thailand Eastern Power

”) 4 PRACHIN Solar Company Limited (“PS”) 5 EPCO Green Power Plus Company Limited (“EPCOG”) 6 EPCO Energy Company Limited (“EPCOE”) 7 Aquatist Energy Company Limited (“AQT”) 8 Solar Power Management

Energy engages in business of investment in renewable and alternative energy projects.  SBANG Sustainable Energies Ltd. (“SBANG SE”), a subsidiary of SBANG Corporation Ltd. which has registered on

2601 Fax. 0 2204 2616 3. Investment in the Biogas Power Plant Project: Dcorp has executed the Share Purchase Agreement with the existing shareholders of Aukkarawat Plant Renewable Energies Co., Ltd