from rental income 0.95 1.19% 1.10 1.37% 0.14 15.18% Total Revenue 79.65 100.00% 80.13 100.00% 0.48 0.60% Gross Profit / Margin 17.80 22.34% 17.87 22.30% Net Profit / Margin (2.43) (3.04%) (8.14) (10.16

the parent 29.77 16.62 13.15 79.12 Gross Profit Margin (%) 26.46 21.20 Net Profit Margin (%) 11.72 7.41 Remark: 1) Net profit margin is calculated from the net profit attributable to equity holders of

of 1,141.23 million baht or decreased by 14.86%. 2. In the second quarter of 2019, the Company recorded gross profit margin of 31.94%, while the same period last year the Company recorded gross profit

(10.68) Operating cost 596.69 621.42 (24.73) Gross profit 110.53 96.48 14.05 Gross profit margin 15.63% 13.44% 2.19% Other income 3.80 1.99 1.81 Selling expenses 2.13 3.04 (0.91) Administrative expenses

of the parent 114.60 130.21 (15.61) (11.99) Gross Profit Margin (%) 26.58 27.86 Net Profit Margin (%) 11.04 12.65 Remark: 1) Net profit margin is calculated from the net profit attributable to equity

11.93 29.77 (17.84) (59.93) Gross Profit Margin (%) 25.43 26.46 Net Profit Margin (%) 5.27 11.72 Remark: 1) Net profit margin is calculated from the net profit attributable to equity holders of the parent

50.28 25.89% Gross profit margin 15.47% 13.76% Other income 5.33 4.73 Selling expenses 3.36 9.99 (6.63) -66.39% Administrative expenses 111.43 108.51 2.92 2.69% Earnings before interest and tax 135.08

contract revenue was 85.43%, or a gross profit margin of 14.57%. While in year of 2018, the cost of contract was 767.93 million Baht which was 95.04% of contract revenue, or a gross profit margin of 4.96

same period of the last year which showed 14.47 million Baht, which was mainly caused by COVID-19 situation. Cost of Goods Sold/service and Gross Profit Margin The company recorded cost of goods sold of

by 2.91 million Baht or 17.11% from the same period of the last year which showed 17.01 million Baht, which was mainly caused by COVID-19 situation. Cost of Goods Sold/service and Gross Profit Margin