SET), according to the Notification of the Capital Market Supervisory Board No. TorChor. 72/2558 (2015) Re: Approval for Listed Companies to Offer Newly Issued Shares to Specific Investors (Private

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

1 August 17, 2018 Subject: Notification of the Resolutions of the Board of Directors’ Meeting and Determination of the Date of Extraordinary General Meeting of Shareholders No. 1/2018 To: President

. ---------------------- 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

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 the

COMPLAINT Dimet 010-2019 June 12, 2019 Subject : Notification of investment in IGEN Energy Co., Ltd. and McTRIC Public Company Limited, Partial Business Transfer to the Subsidiary and Amendment of

แนวทางปฏิบัติ (UNOFFICIAL TRANSLATION) Readers should be aware that only the original Thai text has legal force, and that this English translation is strictly for reference. PAGE 2 Notification of

แนวทางปฏิบัติ (UNOFFICIAL TRANSLATION) Readers should be aware that only the original Thai text has legal force, and that this English translation is strictly for reference. Notification of Practice

, sign and/or execute any documents that related to the transaction in order to the complete the objectives. The details of the transaction are as follows: Date of Transaction : 8 November 2019 Company