whose shares are listed on the Stock Exchange of Thailand and securities convertible into, or whose exercise of rights deliverable as, shares issued by a company whose shares are listed on the Stock

of Thailand and securities convertible into, or whose exercise of rights deliverable as, shares issued by a company whose shares are listed on the Stock Exchange of Thailand. 3. In the case of two

to the reporting obligation are shares issued by a company whose shares are listed on the Stock Exchange of Thailand and securities convertible into, or whose exercise of rights deliverable as, shares

Transaction on Acquisition of Assets and Determination of the 2020 Annual General Meeting of Shareholders To: Director and Manager The Stock Exchange of Thailand Enclosure 1. Information Memorandum on the

(Edited Information Memorandum on the Acquisition of Assets) To President The Stock Exchange of Thailand Enclosure: Information memorandum regarding the acquisition of up to 40% shares of total paid-up

Information Memorandum regarding the Acquisition of Assets (List 2) of Master Ad Public Company Limited The acquisition of ordinary shares in Co-mass Company Limited 1 Information Memorandum

August 9, 2017 Re: Clarification on Extension of the Completion of the Acquisition of Shares in the Biogas Power Plant Project of Aukkarawat Plant Renewable Energies Co., Ltd. (the “Project”) To: President

Director, schedule date for the Extraordinary General Meeting No.2/2017 (Revised) To: The President, The Stocks Exchange of Thailand According to the Board of Directors’ Meeting of World Corporation Public

November 1, 2017 Re: Clarification on Extension of the Completion of the Acquisition of Shares in the Biogas Power Plant Project of Aukkarawat Plant Renewable Energies Co., Ltd. (the “Project”) To: President

Page 1 of 2 No. ACC1903/001 March 1, 2019 Subject: Approval to enter into Contract to sell of Common Stock To: President The Stock Exchange of Thailand According to the Board of Director’s Meeting No