(Translation) UAC.CS/021/2020 November 11, 2020 Subject: Explanation of the operating results for the third quarter period ended September 30, 2020 To: President The Stock Exchange of Thailand

Quarter of 2019 and 6-months period ending 30 June 2019 To The President The Stock Exchange of Thailand We, ZEN Corporation Group Public Company Limited (“the Group”), are pleased to provide you our

quarter of 2017 of THB 495.7 mm, which decreased by THB 4.5 mm or 0.9%, compared to the same period of last year, resulting from the one-time excessive charge which collects from the industrial customers

. At the same time, the cost of sales of real estate was 228.52 million Baht, or 64.98% of the revenue from sales of real estate. For the nine-month period of 2018, the Company had the cost of property

- ร่าง - 1 August 14, 2018 Subject Management Discussion and Analysis for the period of three months ended 30th June 2018 To President of the Stock Exchange of Thailand Secretary of the Office of

(1.7%) 9(0.9%) 147.7% NP from operating 205(16.4%) 198(21.9%) 3.9% One-time gain 91(7.3%) 189(21.1%) (52.2%) For 6M19, Company represented net profit of THB 296 mil. -23.5%, when compared same period of

by 28.8% as compared to the same period last year and for the 6 month cash collection was 1,414 million baht, increase by 33.1% as compare to the same period last year. • The company purchased

14 August 2019 Subject: Management Discussion and Analysis for the 6-Month Period Ended June 30, 2019 To: Directors and Managers The Stock Exchange of Thailand Halcyon Technology Public Company

million or 44. 7% when compared to the same period last year. In addition, the attendees increased by 10% and cash flow from the event reached Baht 2,000 million. Most attendees were interested in IT

44.6% from Q4-2016 due to the fact that during the nine-month period ended 30 September, 2017, the Company had paid repayment in period time. Shareholders' Equity As of September 30, 2017, the Company