derived from the management service and engineering service. Overall gross profit margin decreased from 17.0% to 11.9% amount Baht (16.37) million. 2019 2018 Revenue 443.24 406.54 36.70 9.0% Cost 390.30
million. The revenue from sale business of 1st quarter of year 2018 was Baht 303.73 million. The revenue was increased from sales of high voltage transmission line towers. 2. Gross profit: The total gross
and services 263.70 277.74 (14.04) (5.06) Total Costs of Sales and Services 753.19 734.65 18.54 2.52 Gross Profit 272.67 283.71 (11.04) (3.89) Other incomes 12.44 10.60 1.84 17.36 Distribution costs
services 59.31 64.61 (5.30) (8.20) Total Costs of Sales and Services 167.80 182.83 (15.03) (8.22) Gross Profit 57.22 65.77 (8.55) (13.00) Other incomes 1.16 5.31 (4.15) (78.15) Distribution costs 18.00 17.80
to be recognized in 2018. (Unit : Million Baht) 2018 2017 Change % Change Operating revenue 406.54 351.36 55.18 15.70% Operating cost 337.23 293.88 Gross profit 69.31 57.49 11.83 20.58% Gross profit
Gross profit 163.53 244.53 (81.00) -33% Gross profit margin 9.78% 15.47% Other income 1.73 5.33 (3.60) -67% Selling expenses 3.68 3.36 0.32 10% Administrative expenses 116.87 111.43 5.44 5% Allowance for
Separated Financial Statement For the year period of (unit: million baht) Q2, 2017 Q2, 2016 YoY H1, 2017 H1, 2016 YoY Sales and Services 305.32 269.19 36.13 13.42% 562.15 461.00 101.15 21.94% Gross Profit
: Operating results : 3 months 2020 2019 Increase (Decrease) % Real Estate Revenue 496,928 1,679,837 (1,182,909) (70.42) Gross Profit 140,712 452,876 (312,164) (68.93) Gross profit margin (%) 28.32 26.96 1.36
169.47 49.05% Cost of rendering of services (228.29) (355.37) (127.08) 55.67% Gross profit 117.24 159.63 42.39 36.16% Other income 0.10 0.69 0.59 570.56% Services expenses (4.59) (6.83) (2.24) 48.74
134.75 110.47 (24.27) -18.01% Cost of rendering of services (92.05) (76.99) 15.05 -16.35% Gross profit 42.70 33.48 (9.22) -21.59% Other income 0.08 0.60 0.51 615.28% Services expenses (1.13) (1.29) (0.16