Exchange of Thailand To : President The Stock Exchange of Thailand Attachment Preliminary Information Concerning the Listing of Ordinary Shares of Eastern Power Group Public Company Limited on the Stock

. Notification of the Securities and Exchange Commission No. KorNor. 1/2554 Re: Rules, Conditions and Procedure for Borrowing Money and Encumbering the Asset of Infrastructure Mutual Fund

sale of 48.99 percent of the ordinary shares of WIE, the sole subsidiary of WORLD, to NAUTIC, which is a listed company on Catalist* under the Stock Exchange of Singapore. NAUTIC is a related party of

571,515,007 shares at the value of Baht 1 per share. Number of shares sale : 249,666 shares. Price per share : Baht 65.52 , by selling via the Stock Exchange of Thailand. The sale price is the agreed price

the Board of Governors of the Stock Exchange of Thailand. In addition, having considered value of consideration, only the transaction of subscription in portion of unsubscribed shares of other

Nation U Co., Ltd., the subsidiary of the Company, and change in the accounting policy regarding the record of the land valuation To: Director and Manager The Stock Exchange of Thailand (SET) Attachment

www.ucity.co.th Ref. No.U.SET 020/2018 20 April 2018 Subject : Investment in hotel business in Bratislava Slovakia (Amendment) To : The President The Stock Exchange of Thailand Whereas the Meeting of the Board of

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

Disposition of Assets of the Company Attention: President, The Stock Exchange of Thailand A resolution of the Board of Directors Meeting No. 3/2019 of Seven Utilities and Power Public Company Limited (“7UP

Disposition of Assets of the Company (Amended) Attention: President, The Stock Exchange of Thailand A resolution of the Board of Directors Meeting No. 3/2019 of Seven Utilities and Power Public Company Limited