Management Discussion and Analysis, Q2/2019 Page1/4 Ref. IR62/008 9 August 2019 Subject: Management Discussion and Analysis, 2nd Quarter Ending 30 June 2019 Attention: President Stock Exchange of

(Translation) UAC.CS/021/2018 November 14, 2018 Subject: Explanation of the operating results for the third quarter period ended September 30, 2018 To: President The Stock Exchange of Thailand

Exchange of Thailand U City Public Company Limited and its subsidiaries (the “Company”) has recently submitted the reviewed interim financial statements for the period ended 31 December 2017 to the Stock

Governing Members of The Stock Exchange Market of Thailand Origin Property Public Company Limited and its subsidiaries hereinafter called “The Group” For the first quarter ended March 31st, 2019. The

-Translation- M06/005/18 May 15, 2018. Subject Clarification of Q1/2018 Company Performance To The President of the Stock Exchange of Thailand Reference MDX Public Company Limited and its

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Writer Ref. No. 151/2561 10 August 2018 SUBJECT : Management Discussion and Analysis ending 30 June 2018 ATTN : President of the Stock Exchange of Thailand The Company realized profit for the second

results for the nine-month period of 2019, change of rate more than 20 percent Dear Director and Manager The Stock Exchange of Thailand According to the resolution of the Board of Directors of DOD Biotech

| www.digitaltechplanet.com No. DIGI 201902/009 26 February 2019 Subject: Management Discussion and Analysis - Explanation of net profit (loss) for the year ended 31 December 2018. To: The President of Stock Exchange of

19 เมษายน 2539 (TRANSLATION) Tor. For. 12 /2017 May 15, 2017 Subject : Operating Results for Q1/2017 To : President of the Stock Exchange of Thailand Attachment : Financial Statements for Q1/2017 Far