005/2017 24 November 2017 Subject: Informing on the acquisition of assets of ZIGA Innovation Public Company Limited Attention: The President The Stock Exchange of Thailand Attachment: Disclosure of
connected person and sell in investment of the subsidiary Attention The President The Stock Exchange of Thailand Enclosure Information on asset disposition of CAZ (Thailand) Co., Ltd As the Board of Directors
Governors of the Stock Exchange of Thailand Re: Disclosure of Information and Other Acts of Listed Companies Concerning the Acquisition and Disposition of Assets, 2004 (collectively, “the Notifications on
Deemed as Acquisition or Disposal of Assets, and the Notification of the Board of Governors of the Stock Exchange of Thailand Re: Disclosure of Information and Other Acts of Listed Companies Concerning the
/2019 To Director and Manager The Stock Exchange of Thailand Enclosure 1. Information Memorandum on the Acquisition of Assets (Schedule 1) Regarding the Purchase of the Ordinary Shares of KPN Academy
Meeting No. 1/2019 To President The Stock Exchange of Thailand Enclosure 1. Information Memorandum on the Asset Acquisition (Addendum 1) regarding acquisition of shares of S-TREK (Thailand) Co., Ltd. in the
Ref. No. IVL 003/02/2019 26 February 2019 The President The Stock Exchange of Thailand Subject: Submission of Annual Audited Financial Statements and the Management Discussion and Analysis of
attending the meeting and having the right to vote without any objection on the proposed offering 1 Market price means the weighted average price of the Company’s ordinary shares traded on the Stock Exchange
shareholders attending the meeting and having the right to vote without any objection on the proposed offering 1 Market price means the weighted average price of the Company’s ordinary shares traded on the Stock
shares traded on the Stock Exchange of Thailand (the “SET”) for 7 consecutive days prior to the date on which the Board of Directors resolved to propose the said offering for approval at the Extraordinary