accordance with the Stock Exchange of Thailand Notification, Re: Disclosure and Acts of Listed Companies on Connected Transactions B.E. 2546 (2003), as per the following details: 1. Transaction Date (Agreement

: President The Stock Exchange of Thailand Enclosure: Information Memorandum regarding the Acquisition of Asset of Demeter Corporation Public Company Limited The Meeting of the Board of Directors No. 8/2017 of

Governors of the Stock Exchange of Thailand RE: the Disclosure regarding the Connected Transaction of Listed Companies (2003) (“Connected Transaction”). After calculation, the transaction is minimal and less

1 No. CC20200203ELE February 28, 2020 Subject Report of the Resolutions of Board of Directors’ Meeting No.1/2020 To President The Stock Exchange of Thailand The Board of Directors of Cal-Comp

. (66)2-9063242-50 e-mail: info@halcyon.co.th No. CS-2563/002 27 February 2020 Subject: Resolution of the Board of Directors’ Meeting No.1/2020 Attention: Directors and Managers, The Stock Exchange of

1/5 Ref. 4/2019 January 11, 2019 Subject : The acquisition of investment in Ramkhamhaeng Hospital PCL. To : Director and Manager The Stock Exchange of Thailand The Board of Directors Meeting

therefore a connected transaction of the Company under the under the Notification of the Capital Market Supervision Board No. 21/2551 RE Rules on Connected Transactions and the Notification of the Stock

โทร 02 118 9599 โทรสาร 02 118 9598 ทะเบยีนเลขที ่0107554000232 No.: PACE-L 27/2019 Date: 8 November 2019 Subject: Disposal of shares in the subsidiary (Additional) To: President Stock Exchange of

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

fully qualified to be a listed company on the Stock Exchange of Thailand, due to its money laundering activities.   ADAM has been damaged by this act, while the Chansakulporn Family, consisting of Mr