company, to be listed in the Market for Alternative Investment (mai) by increasing registered capital from Baht 180,000,000 to 240,000,000 Baht by issuance of Ordinary Shares to Initial Public Offering (IPO

registered capital total baht 765,000,000 and Paid-up capital baht 765,000,000 with 7,650,000 common shares at a baht 100 par share and the Company will hold 16.67 % which amounts to baht 127,525,500 at value

www.ucity.co.th (-Translation-) Ref. No. U.SET 008/2019 April 10, 2019 Subject: Entering into the Share Sale and Purchase Agreement to dispose Ordinary Shares in a Subsidiary To: The President The Stock Exchange of

No. ECF2 044/2561 3 December 2018 Subject: Notification of the resolutions of the Board of Directors’ Meeting approving the investment in purchasing the ordinary shares of S-TREK (Thailand) Co., Ltd

capital baht 765,000,000 with 7,650,000 common shares at a baht 100 par share and the Company will hold 33.33% which amounts to baht 254,974,500 at value 100 baht per share, total of 2,549,745 shares. The

offering of warrant to purchase ordinary shares of the Company to existing shareholders and joint ventures in subsidiary. (Edited) To: The President The Stock Exchange of Thailand Enclosure 1. Capital

of shares purchase price shall not affect the transaction size based on the consideration value to be higher than the value of net operating profits after tax deduction basis. Entry into the

Shares of Taitanan Company Limited (a Joint Venture Company) To : President, The Stock Exchange of Thailand Enclosure : Information Memorandum Concerning the Acquisition of Nava Nakorn Public Company

Shares to Specific Investors (Private Placement) constituting a Connected Transaction, Reduction of Registered Capital, Increase of Registered Capital, Amendment of Memorandum of Association, Waiver from

1. Capital Increase Form (F 53-4) 2. Information Memorandum concerning the Offering and Allocation of the Newly Issued Shares of Hydrotek Public Company Limited 3. Information Memorandum concerning