Bangkok, April 9, 2014 ? At the Economic Crime Division of the Royal Thai Police (ECD Police) today, the SEC filed a criminal complaint against unlicensed derivatives and securities business

proposed investment is subject to shareholders? approval, CWT shareholders should exercise voting rights at the extraordinary shareholders? meeting on July 1, 2015.CWT?s proposal to invest in THB 1,469

at 235/15, Sukhumvit 31, North Klongtan Sub-district, Wattana District, Bangkok ? and Mr. Robbirt solicited them to make investments based on the company?s advice and management in order to gain tax

resolved the matter as follow; Connected transaction The Board of director approved to rent the office area from Tang Mong Seng Holding Company Limited which located at 1168/ 68- 69 Floor 24 Lumpini Tower

Translation Subject: Disclosure of Financial Assistance to Affiliated Company To: President The Stock Exchange of Thailand The Board of Directors of Eastern Water Resources Development and Management

Limited Management Discussion and Analysis for the Quarter Ended on September 30, 2018 7 Financial Position As at September 30, 2018, the Company and its subsidiaries had total assets amounted to Baht

Page 1 of 2 T.K.S. TECHNOLOGIES % GP Q1’20 Q1’19 As Reported (% to Sales) Total GP 21.7% 25.1% Company 19.4% 27.1% TBSP 22.6% 21.6% For the 1st quarter 2020, consolidated %GP reported at 21.7%, while

T.K.S. TECHNOLOGIES 1 March 2021 Re: Management Discussion and Analysis for the period ended 31 December 2020 To: President The Stock Exchange of Thailand T.K.S. Technologies Public Company Limited

50m, 67% increased YoY. Page 6 of 7 Management Discussion and Analysis 2Q2019 Gross Profit 2Q19 Gross profit at THB 985m represented a significant increase of 209% from the same period last year

(Translation) NEP-AC 003/2562 14 August 2019 Subject: Management Discussion and Analysis for Q2 ended of 30 June 2019 To : The President The Stock Exchange of Thailand Operating Result NEP Realty and