to high domestic ethanol stock, and the increasing aggregate domestic production capacity. Natural Resources Business Group recorded soften performance though the Company still realized additional

@halcyon.co.th No. CS-2563/003 27 February 2020 Subject: Management Discussion and Analysis for the Year Ended December 31, 2019 To: Directors and Managers The Stock Exchange of Thailand Halcyon Technology Public

-Translation- No. ECF2 024/2018 May 14, 2018 Subject: Management Discussion and Analysis of the year ended March 31, 2018 To President The Stock Exchange of Thailand East Coast Furnitech Public

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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

Microsoft Word - MDA Q319 EN.docx November 11, 2019 To President The Stock Exchange of Thailand Subject Notification on the difference of revenue from sales and net profit YOY by more than 20 percent

14 November 2019 Subject: Management Discussion and Analysis for the 9-Month Period Ended September 30, 2019 To: Directors and Managers The Stock Exchange of Thailand Halcyon Technology Public

Page 1 of 3 GEL.CS.001/2563 2 March 2020 Subject: Management Discussion and Financial Analysis for the operating results as at December 31, 2019 To: Director and Manager The Stock Exchange of

Stock Exchange of Thailand The Board of Director’s meeting No. 3/2020 of General Engineering Public Company Limited (“the Company”) held on May 15, 2020 has approved and verified the financial statements