Section 107 (2) (a) of the Public Limited Companies Act B.E. 2535 (1992) (as amended) (the “Public Limited Companies Act”) and is regarded as a transaction on disposal of assets by a listed company under

the Connected Transaction of the Offering and Allocation of the Newly Issued Shares of Hydrotek Public Company Limited Following Hydrotek Public Company Limited (the “Company”)’s Board of Directors

29/2540 Re: Rules, Conditions and Procedures for Securities Borrowing and Lending By virtue of Section 14 of the Securities and Exchange Act, B.E. 2535 (1992) and Clause 5 of the Ministerial Regulation

Procedures for Securities Borrowing and Lending By virtue of Section 14 of the Securities and Exchange Act, B.E. 2535 (1992) and Clause 5 of the Ministerial Regulation No. 9 (B.E. 2540) issued under the

Commission No. KorDor 29/2540 Re: Rules, Conditions and Procedures for Securities Borrowing and Lending By virtue of Section 14 of the Securities and Exchange Act, B.E. 2535 (1992) and Clause 5 of the

Securities and Exchange Commission No. Sor Ror. 25/2558 Re: Entries and Contents of the Trust Instrument of Infrastructure Trusts ___________________ By virtue of Section 9 and 15 of the Trust for Transactions

2 The above transaction is considered a disposal of assets in accordance with the Notification of Capital Market Supervisory Board No. Tor Chor. 20/2551 regarding Rules on Entering into Material

Re: Entering into Asset Acquisition Transaction Singha Estate Public Company Limited (the “Company”) would like to inform that the Board of Directors’ Meeting No. 3/2018, held on 26 February 2018, has

(Translation) No. IR/2561/013 19 March 2018 Subject: Sending Information Memorandum of Singha Estate Public Company Limited Re: Entering into Asset Acquisition Transaction To: Shareholders of Singha

over CAZ. The transaction is considered the disposition of assets in accordance with the Notification of the Capital Market Supervisory Board No. Tor Chor 20/2551 re: Rules on Entering into Materials