Determination of the Date of Extraordinary General Meeting of Shareholders No. 1/2018 To: President The Stock Exchange of Thailand Enclosures: 1. Information Memorandum on the Offering of Newly Issued Ordinary

Connected Transaction and the Scheduling of the Extraordinary General Meeting of Shareholders No. 1/2019 Attention : The President of the Stock Exchange of Thailand Enclosure : Information Memorandum on

method of convening the Extraordinary General Meeting of Shareholders No.1/2021 (E-meeting) (Add Template) 22/07/2021 12:34 Resolutions of the Board of Directors Meeting No. 3/2021 regarding the

ended date. Other shareholder meeting is called “Extraordinary Shareholder’s meeting” The Committee may call for any Extraordinary Shareholder’s meeting whenever it is appropriate, or when a group of

Amount and Term of Bond Issuance, and Determination of Date of the Extraordinary General Meeting of Shareholders No.1/2018 To: The President of the Stock Exchange of Thailand Enclosure: 1. Capital Increase

Amount and Term of Bond Issuance, and Determination of Date of the Extraordinary General Meeting of Shareholders No.1/2018 (Revised No.2) To: The President of the Stock Exchange of Thailand Enclosure: 1

Amount and Term of Bond Issuance, and Determination of Date of the Extraordinary General Meeting of Shareholders No.1/2018 (Revised No.3) To: The President of the Stock Exchange of Thailand Enclosure: 1

) (47.8) Profit for the period 360.3 593.5 (233.2) (39.3) Add(less): Loss/(gain) from extraordinary items* (54.7) (290.4) (235.7) (81.2) Net Profit from normal activities 305.6 303.1 2.5 0.8 gain (loss) on

acquisition transaction of the company in accordance with the Notification of the Acquisition or Disposition of Asset. 3. The Board of Directors deemed appropriate to propose the Extraordinary General Meeting

the company in accordance with the Notification of the Acquisition or Disposition of Asset. 3. The Board of Directors deemed appropriate to propose the Extraordinary General Meeting of Shareholders No