Stock Exchange of Thailand Reference: Letter No. OP. 435/ 2019 dated 12 December 2019 on the entering into the Conditional Share Purchase Agreement for the acquisition of a majority shareholding in PT

connected person and sell in investment of the subsidiary Attention The President The Stock Exchange of Thailand Enclosure Information on asset disposition of CAZ (Thailand) Co., Ltd As the Board of Directors

SAAM Energy Development Public Company Limited - 1 - 13 February 2019 Subject: Management Discussion and Analysis for the year ended 31 December 2018 To: The President The Stock Exchange of Thailand

the year 2018 To: Director and manager, The Stock Exchange of Thailand Attachment: Management Discussion and Analysis (MD&A) of the year 2018 The Union Textile Industries Public Company Limited

- Translation - LPH/SET/2017/019 August 11, 2017 To : President The Stock Exchange of Thailand The Board of Directors’ Meeting of Ladprao General Hospital Public Company Limited (the “Company” or

To: Director and manager, The Stock Exchange of Thailand Attachment: Management Discussion and Analysis (MD&A) of the year 2017 The Union Textile Industries Public Company Limited submitted the

. (“Aukkrarawat”) To: President The Stock Exchange of Thailand In reference to: Clarification Letter on the Information in the Financial Statements Quarter 3 , ended 3 0 September 2 0 1 7 , as inquired by the Stock

1 No. CC20190203ELE February 27, 2019 Subject Report of the Resolutions of Board of Directors’ Meeting No.1/2019 To President The Stock Exchange of Thailand The Board of Directors of Cal-Comp

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Discussion and Analysis for year 2014 as of December 31, 2014 (SEC to edit) Attention: President The Stock Exchange of Thailand AI Energy Public Company Limited (AIE) would like to submit the company and its