six-month period of gross profit margin in 2020 and 2019 are similar at 31.73% and 29.06%, respectively. As a result of operating income for the six-month period ended June 30, 2020 the company’s loss

1 / 2 IR.021/2019 13 November 2019 Re: Notification of the changes of the Profit and Loss Statement To President The Stock Exchange of Thailand We, T Engineering Corporation Public Company Limited

Limited (“the Company”) would like to notify the operating results that the Company reported net loss for the year ended 31 December 2019 of Baht 76.9 million, net loss decreased by Baht 242.5 million or

expenses were increasing 22.44% because from additional allowance in accounting from the last year and finance cost decreased from last year 17.45% The Company had net loss for the period Baht 66.55 million

decreased by amount of Baht 5 million, comparing to the previous year. 4. Loss on investments in marketable securities, representing a total loss decreased amount of Baht 28 million, comparing to the same

(44.66) Interest on margin loans 60.89 4.11 60.89 4.11 Gain and return on financial instruments 172.82 7.55 172.82 7.55 Shares of loss from investments in an associate and a joint venture (19.59) 15.23

method with comprehensive profit (loss) of 5.3 million baht. If compared to the same period for the previous year, which had a comprehensive profit (loss) of 2.4 million baht, the changes in the

make a provision for bad debt amounted to 15.2 mil. baht. Further investigation to determine the actual loss is under way. 2) Exchange loss amounted to 5.3 mil. baht incurred from the foreign currency

148.57 20.29 Interest on margin loans 80.53 3.27 80.53 3.27 Gain and return on financial instruments 250.83 21.98 250.83 21.98 Shares of loss from investments in an associate and a joint venture (22.25

would like to report the company’s operating results and submit the auditor‘s quarterly reviewed report and financial statement for the first quarter ended March 31, 2019 as follows: The Company has loss