(Translation) 1 / 2 CS 0238 /2019 June 25, 2019 Subject: Connected transaction : Selling Land Attn : President The Stock Exchange of Thailand With reference to the Board of Directors Meeting No. 4

(Translation) 1 / 2 CS 0238 /2019 June 25, 2019 Subject: Connected transaction : Selling Land ( Correction of Title deed No.) Attn : President The Stock Exchange of Thailand With reference to the

entitled to the right to attend the Extraordinary General Meeting of Shareholders No. 1/2019 (Record Date) To: Director and Manager The Stock Exchange of Thailand Reference is made to the notification which

1 8 August 2019 Subject: Explanation of operating result in the financial statement ended 30 June 2019 To: President The Stock exchange of Thailand With reference to the financial statement of Q1

(Translation) CS 0297/2019 August 13, 2019 Subject: Connected transaction : Renewal of a hotel management advisor agreement Attn: President The Stock Exchange of Thailand With reference to the Board

to 120,808,387 ordinary shares, as detailed in and with reference to the Information Memorandum of the Company on the Entering into the Disposal of the Investment in Nation International Edutainment

1 28 May 2018 Subject: Explanation of operating result in the financial statement for the year ended 31 March 2018 To: President The Stock Exchange of Thailand With reference to the financial

522,410,035.06, representing the total transaction size of 1.1792 percent as disclosed to the Stock Exchange of Thailand. Reference is made to the foreign exchange rate of EUR currency in comparison with Baht

Board of Governors of the Stock Exchange of Thailand Re: Disclosure of Information and Other Acts of Listed Companies Concerning the Acquisition and Disposal of Assets, B.E. 2547 (as amended). Reference

1 11 February 2019 Subject: Explanation of operating result in the financial statement ended 31 December 2018 To: President of the Stock Exchange of Thailand With reference to the financial statement