355 (24%) EBITDA 60 58 (3%) 210 172 (18%) Net Profit (Loss) for the Company 17 13 (24%) 55 4 (93%) Gross Profit Margin (%) 61.4% 59.6% (1.8%) 60.9% 57.3% (3.6%) EBITDA Margin1 (%) 28.6% 30.4% 1.8% 27.2

32% EBITDA 96 135 41% 177 248 40% Net Profit (Loss) for the Company 43 73 70% 77 127 65% Gross Profit Margin (%) 64.2% 66.5% 2.3% 64.1% 66.5% 2.4% EBITDA Margin1 (%) 31.8% 35.5% 3.7% 31.1% 34.3% 3.2

33% EBITDA 83 103 24% 306 391 28% Net Profit (Loss) for the Company 36 47 31% 118 178 51% Gross Profit Margin (%) 62.9% 65.0% 2.1% 63.1% 64.8% 1.7% EBITDA Margin1 (%) 30.7% 32.1% 1.3% 32.1% 31.8% (0.3

37% EBITDA 81 111 36% 223 288 29% Net Profit (Loss) for the Company 34 54 59% 82 131 60% Gross Profit Margin (%) 64.6% 66.0% 1.3% 63.2% 64.8% 1.6% EBITDA Margin1 (%) 32.8% 32.6% (0.2%) 32.6% 31.6% (1.0

, the Company recorded cost of goods sold of THB 1,263.8 million and THB 1,257.3 million, respectively, a decrease of THB 6.5 million, or 0.5%. Gross profit from sale of goods decreased by THB 6.1 million

profit (loss) on investment in associated company (33.08) 73.73 (106.81) (144.87) - Operating 89.07 37.76 51.31 135.89 - Profits (losses) from foreign exchange (122.16) 35.97 (158.12) (439.65) Financial

1 / 3 IR.031/2020 13 August 2020 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 (the

Public Company Limted (the “Company”) hereby submitted the Management Discussion and Analysis of the 2nd Quarter 2019, ending 30 June 2019. Details are as follows: Operating Results Overview For the 3

1 / 2 IR.019/2017 15 August 2017 Re: Clarification on the change of profit and loss statement To President The Stock Exchange of Thailand T Engineering Corporation Public Company Limited (the

to the same period of previous year of 45.09 Million Baht in profit. The details as follow: Performance Analysis (1) Revenue Quarter 1-2019 the company and its subsidiaries has total revenue of 753.22