- Translation - Ref : LPH/SET 2020/012 August 14, 2020 Subject : Clarification on the Operating Results for the 3-month and 6-month period ended June 30, 2020 (Q2/2020) To : President The Stock

Page 1 Date 11 November 2020 Re: Management Discussion & Analysis for the 9-months period Ended 30 September 2020 To The President of the Stock Exchange of Thailand (SET) CHAOPRAYAMAHANAKORN PUBLIC

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

Page 1 No. CMC Sor Lor.013/2019 Date 12 November 2019 Re: Management Discussion & Analysis for the Period Ended 30 September 2019 To The President of the Stock Exchange of Thailand (SET

certified public auditor as follows: Overall performance results of the Company for the year ended 31 December 2018, compared to the same period of the previous year were highlighted as below; (Unit : Million

follows; Performance Highlights for Q1/2019  Net Profit attributed to Equity Shareholders was 144.5 million Baht, increased 24.5% from the same period last year and increase 9.5% from Q4/2018. This

. OCMSET/1907/003 July 30, 2019 Subject: Clarification of the operating results for the six-month period of 2019, change of rate more than 20% Dear: Director and Manager the Stock Exchange of Thailand

results for the three-month period ended June 30, 2019 of Capital Engineering Network Public Company Limited "Company" and its subsidiaries has loss 233.21 million baht, an increase 247.80 million baht in

1/3 L-WAVE ENT 34/2020 7 August 2020 Subject : Management’s Discussion and Analysis for the six-month period ending 30 June 2020 operating results that varied more than 20% compared to the same

or shortened and the duration of possible extensions, as well as how this information will be made public. 4. In case the exact dates of the offering period are not known, disclose the arrangements for