the Year as at 31 December 2018 To The President The Stock Exchange of Thailand We, ZEN Corporation Group Public Company Limited (“the Group”), are please to inform you our management discussion and

I - Translation - Ref : LPH/SET 2020/004 February 25, 2020 Subject : Clarification on the Operating Results for Year 2019 period ended December 31, 2019 To : President The Stock Exchange of Thailand

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(Translated) February 18, 2020 Ref FSS 024/2020 Subject: Clarification of Company’s Operating Result for the year ended December 31, 2019 To The President and Director The Stock Exchange of Thailand

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Microsoft Word - MD&A SET Q2'2020 ENG.doc Page 1 of 2 August 10, 2020 Re: Management Discussion and Analysis for Quarter 2/2020 (June 30 ,2020) To: Director and Manager of the Stock Exchange of