Granting the Purchasing Right to Provider of Over-Allotment Shares After Allotment of Shares in Excess of Underwriting Amount

-Translation- No. ECF2 005/2019 17 January 2019 Subject: Cancellation of the resolutions of the Board of Directors’ Meeting No. 13/2018 in relation to the investment in the ordinary shares of S-TREK

Ref. No. U.SET 026/2018 30 May 2018 Subject: Subscription of 30 Percent of Newly Issued Shares in Vienna House Asia Limited To: The President The Stock Exchange of Thailand U City Public Company

delist KARAT from the Stock Exchange of Thailand (SET), before the information was disclosed to the public on July 3, 2002.  The SEC found that some accounts were opened to trade KARAT?s shares only while

1 -Translation- Ref :IR 62/023 December 23, 2019 Subject: Change in Shareholding Structure of Subsidiary Company To: President, The Stock Exchange of Thailand T.K.S. Technologies Public Company

November 29, 2018 Subject Change of payment method for investment in acquisition and sale of tap water in some areas of Phuket and some areas of Phangnga. To Director and Manager The Stock Exchange

10, 2019 Subjects : The acquisition of ordinary shares of WPS (Thailand) Co., Ltd. increased 15% Attention : The Director and Manager of the Stock Exchange of Thailand The Board of Directors of Eastern

shares; or (d) UAPC is not complied with the free float criteria of the Stock Exchange of Thailand. In this regard, the specific group of investors who are the existing shareholders of the Company entitled

Limited (BSEC)  based on nonpublic information he had known by virtue of his working positions. Following a referral from the Stock Exchange of Thailand (SET), the SEC?s further investigation has revealed

08 แจ้งการซื้อหุ้น DTC_E - Translation - No. 051/2018/022 9 May 2018 Subject: The purchase of shares in Dusit Thani Public Company Limited To: The President, The Stock Exchange of Thailand With