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March 12,2020 Subject: Notification of the disposal of shares in the Biogas Power Plant Business of Akkrawat Crop Rotation Energy Company Limited (Revised No.2) Attention: President Stock Exchange of

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considered as an acquisition of assets in accordance with the Notification of the Capital Market Supervisory Board No. TorJor. 20/2551 Re: Rule on Entering into Material Transactions Deemed as Acquisition or

considered as the disposition of assets category 1 - 4 under the Notification of the Capital Market Supervisory Board No. Tor Jor 20/2551 Re: Rules on Entering into Material Transactions Deemed as Acquisition

Pittayachai 4 Co., Ltd. 2. Entering into transactions in item 1 mentioned above is considered as assets acquisition and assets disposal in accordance with the Notification of the Capital Market Supervisory

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disclose information on the said transaction to the Stock Exchange of Thailand (“SET”) in accordance with the Acquisition or Disposal Notification as follows: 1. Date / Month / Year of the Transaction After

. ---------------------- The Office of the Securities and Exchange Commission Notification of the Office of the Securities and Exchange Commission No. SorNor. 31/2544 Re: Determination of Rules and Procedures for Actions by

Securities and Exchange Commission Notification of the Office of the Securities and Exchange Commission No. SorNor. 31/2544 Re: Determination of Rules and Procedures for Actions by Management Companies against