No. ECF2 035/2562 23 September 2562 Subject Notification on the resolutions of the Board of Directors’ Meeting approving the purchase of the ordinary shares in KPN Academy Company Limited, the

not required to be disclosed according to 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

IFA Jay Capital Advisory Company Limited SET The Stock Exchange of Thailand SEC The Securities and Exchange Commission Notification of the Acquisition or Disposition Notification of Capital Market

ไฮโดรเท็ค จํากดั (Translation) No. 024/0461 April 4, 2018 Subject Notification of the Board of Directors No.6/2018 Re: Convening the Extraordinary Shareholders’ Meeting No.1/2018; an Acquisition of

in compliance to the Notification as per attached information memorandum regarding the connected transaction and to report the use of IPO proceed to shareholders accordingly. 3. Approved the Company to

transaction is categorized as small transaction, is not required to be disclosed according to the Notification of the Board of Governors of the Stock Exchange of Thailand Re: Disclosure of Information and Other

, calculation the disposition of asset is not a disclose information the transaction of a listed company under the Notification of the Capital Market Supervisory Board No. TorJor. 20/2551. ท่ีตั้ง 55/2 หมู ่8 ถ

transaction on acquisition of assets under the Notification of the Capital Market Supervisory Board No. TorJor. 20/2551 Re: Rules on Entering into Material Transactions Deemed as Acquisition or Disposal of

pond rental Including the construction and installation of various machinery If the contract party is a connected person According to the Notification of the Capital Market Supervisory Board No. ThorJor

-Translation- No. ECF2 017/2562 29 March 2019 Subject: Notification of the resolutions of the Board of Directors’ Meeting approving the postponement of an investment in ordinary shares of S-TREK