shares after the Company’s newly 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

-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

President The Stock Exchange of Thailand Capital Engineering Network Public Company Limited (“the company” or “CEN”) hereby noticed that resolution from Board of Directors No.4/2020 held on August 14, 2020

considered the fair valuation of company’s stock, the fair valuation range is 0 .3 3 – 0 .7 7 Baht per share and the offering price is equal to 1 Baht per share as well as the allocation of support shares

1 (Translation) AT JSP/61/02/02 February 6, 2018 Subject The disposal of investment of joint venture To The President The Stock Exchange of Thailand The Board of Director’s Meeting No.1/2018 of J.S.P

stock, the fair valuation range is 0 .3 3 – 0 .7 7 Baht per share and the offering price is equal to 1 Baht per share as well as the allocation of support shares which are determined along with the

February 21,2020 Subject: Notification of the disposal of in the Biogas Power Plant Business of Akkrawat Crop Rotation Energy Company Limited Attention: President Stock Exchange of Thailand Demeter

. To: President The Stock Exchange of Thailand The Board of Directors of Eastern Water Resources Development and Management Public Company Limited (“Company / EASTW”) at the meeting No.9/2020 held on May

Information Memorandum regarding the Acquisition of Assets (List 2) of Master Ad Public Company Limited The acquisition of ordinary shares in Co-mass Company Limited 1 Information Memorandum

, 2019, relating to the purchase of shares of Indo Rama Synthetics (India) Limited (“IRSL”), as per below details. As IRSL is a company listed on the National Stock Exchange of India and Bombay Stock