Hero Experience Company Limited on Shareholding Proportion To: President The Stock Exchange of Thailand According to the fact that Demeter Corporation Public Company Limited (the “Company”) has invested

Hero Experience Company Limited on Shareholding Proportion (Revised) To: President The Stock Exchange of Thailand According to the fact that Demeter Corporation Public Company Limited (the “Company”) has

14 August 2018 Re. : Connected Transactions Attn. : Director and Manager The Stock Exchange of Thailand Please be informed that the Board of Directors of Land and Houses Public Company Limited held

(Edited Information Memorandum on the Acquisition of Assets) To President The Stock Exchange of Thailand Enclosure: Information memorandum regarding the acquisition of up to 40% shares of total paid-up

-Translation- Ref. IR 62/005 March 13, 2019 Subject: transaction yDisclosure of the information regarding related part To : President, The Stock Exchange of Thailand T.K.S. Technologies Public

1 No. CC20200504ELE May 12, 2020 Subject Report of the Resolutions of Board of Directors’ Meeting No.3/2020 To President The Stock Exchange of Thailand The Board of Directors’ meeting of Cal-Comp

issued ordinary shares have been traded on the SET for 6 months according to the Notification of the Stock Exchange of Thailand Re: Criteria, Condition, and Procedure in Considering an Application to

(Translation) (Translation) No. 29/2018 October 5, 2018 President The Stock Exchange of Thailand Re: Notification of the Resolution of the Board of Directors’ Meeting No. 10/2018 We, AEON Thana

No. WHAUP-CS014-2562 1 8 August 2019 Re Share Acquisition in Duong River Surface Water Plant JSC in Vietnam Dear President The Stock Exchange of Thailand WHA Utilities and Power Public Company

daily closing price of the Company’s ordinary shares traded in the Stock Exchange of Thailand (“SET”) during the seven (7) consecutive trading days prior to the Company’s Board of Directors Meeting No.1