recycled product, in Vientiane, Lao PDR (Vientiane Waste Management : VWM). To: The President The Stock Exchange of Thailand Enclosure: Information Memorandum on the Acquisition of Assets of UAC Global PLC

shares to the shareholders of the Company at the offering price of Baht 56 per share. As a result, the company has a total ordinary shares of 2,819,729,367 shares and have changed the paid-up capital to a

1 No. CC20191104ELE November 12, 2019 Subject Report of the Resolutions of Board of Directors’ Meeting No.5/2019 To President The Stock Exchange of Thailand The Board of Directors’ meeting of Cal

- ร่าง - 1 Aug 14, 2019 Subject Management Discussion and Analysis for the period of three months ended 30th June 2019 To President of the Stock Exchange of Thailand Secretary of the Office 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

of the two companies together. For Q1/2020, there are important factors and significant events in various aspects, such as the depreciation of the Thai Baht against the US Dollar, the decrease in price

. Securities Code: TKT 2. Date of action resulting in reporting obligation: 29 October 2020 2.1 () Acquisition ( ) Disposition ( ) Through the Stock Exchange of Thailand via a securities company: Thai

, Related Transaction, and Schedule of the AGM 2019 To : President The Stock Exchange of Thailand Attachment 1. Details of the amendment of Articles of association 2. Details of Related transaction on land