1 Translation CEN 015-2020 August 14, 2020 Subject Notification on disposal of investment in subsidiaries (Biomass Power Plants Business) of Ua Withya Public Company Limited To The Manager and

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

is strictly for reference. PAGE 2 Notification of the Office of the Securities and Exchange Commission No. SorThor. 67/2558 Re: Official Holidays of Securities Companies and Derivatives Business

is strictly for reference. Notification of the Office of the Securities and Exchange Commission No. SorThor. 67/2558 Re: Official Holidays of Securities Companies and Derivatives Business Operators B.E

Commission Notification of the Securities and Exchange Commission No. SorThor. 26/2550 Re: Securities Companies and Derivatives Business Operators’ Holidays for B.E. 2551 (2008) _____________ By virtue of

. The SEC, Thailand cannot undertake any responsibility for its accuracy, nor be held liable for any loss or damages arising from or related to its use. The Securities and Exchange Commission Notification

cannot undertake any responsibility for its accuracy, nor be held liable for any loss or damages arising from or related to its use. The Securities and Exchange Commission Notification of the Securities

SEC, Thailand cannot undertake any responsibility for its accuracy, nor be held liable for any loss or damages arising from or related to its use. ----------------------------- Notification of the

reference. The SEC, Thailand cannot undertake any responsibility for its accuracy, nor be held liable for any loss or damages arising from or related to its use. ----------------------------- Notification of

SEC, Thailand cannot undertake any responsibility for its accuracy, nor be held liable for any loss or damages arising from or related to its use. ----------------------------- Notification of the