: BI.IO.(1)14/2018 August 9, 2018 President The Stock Exchange of Thailand Dear Sir, Re : Investment of common shares in Siam Solar Generation Company Limited On behalf of Bangkok Bank Public Company

4,900,000 shares at 10.00 Baht per share (par value) in total not more than 49,000,000.00 Baht, this transaction is considered as the asset conforming to the announcement of The Stock Exchange of Thailand

Eng_Lee PAF (Translation) LEE 06/2020 14 May, 2020 Subject : Notification on the investment in Pattana Agro Futures Company Limited (Addition) To : President of The Stock Exchange of Thailand As Lee

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

Ref. 66/2018 November 27, 2018 Subject : Waiver of rights to purchase ordinary shares of Dhipaya Bodin Co., Ltd. To : Director and Manager The Stock Exchange of Thailand The Board of Directors

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

") from Miss. Kantima Rodsatru, valued at 450.00 million baht. HECH is a Hong Kong-listed company incorporated under the name of Gold Shores Co., Ltd. ("GS") totaling 692,439 shares or 34.62% - Change as

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

(-Translation-) Ref. No. U.SET 033/2018 September 4, 2018 Subject : Acquisition of 50 percent of ordinary shares in UBM + VH Hotels GmbH To : The President The Stock Exchange of Thailand U City

(-Translation-) Ref. No. U.SET 001/2019 January 7, 2019 Subject : Acquisition of ordinary shares in Glamford Investments sp. z o.o. To : The President The Stock Exchange of Thailand U City Public