into the Connected Transaction and Scheduling of Extraordinary General Meeting of Shareholders No. 1/2017 Attention : The President of the Stock Exchange of Thailand Enclosure: Information Memorandum on

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

Group”) as follow: * Extraordinary items from non-operating, consists of unrealized gain (loss) on exchange rate of receivable under finance lease and gain (loss) on forward contracts. Consolidated

considered a positive factor that shall enable the Company's operating performance to grow continually in the future. 2019 was considered the year that the Company had a remarkable performance and achieved 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