. ----------------------------- Notification of the Office of the Securities and Exchange Commission No. SorKhor/Nor. 10/2552 Re: Rules, Conditions and Procedures for Advertisement Related to Promotion of Sales of Investment Units and

February 21,2020 Subject: Notification of the disposal of in the Biogas Power Plant Business of Akkrawat Crop Rotation Energy Company Limited Attention: President Stock Exchange of Thailand Demeter

any loss or damages arising from or related to its use. ----------------------------- Notification of the Office of the Securities and Exchange Commission No. SorKhor/Nor. 10/2552 Re: Rules, Conditions

Notification of the Capital Market Supervisory Board No. ThorJor. 20/2551 Re: Rules on Entering into Material Transactions Deemed as Acquisition or Disposition of Assets and the Notification of the Board of

asset acquisition pursuant to the Notification of the Capital Market Supervisory Board No. ThorJor. 20/2551 Re: Rules on Entering into Material Transactions Deemed as Acquisition or Disposition of Assets

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

required to prepare and disclose the information memorandum to the Stock Exchange of Thailand nor to obtain an approval from its shareholders in accordance with the Notification of the Capital Market

. Details of the applicant (pursuant to Clause 7 of the Notification of the Capital Market Supervisory Board No. Tor Thor. 31/2556 Re: Rules on Application for Obtaining an Approval and Granting of Approval

Notification of the Office of Securities and Exchange Commission No. Sor Thor/Nor. 45/2559 Re: Rules in the Detail of Regulations Concerning the Establishment of Risk Management System for Business Continuity 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