47.63 33.82 13.80 40.82% Selling expenses (5.18) (4.81) 0.37 7.72% Administrative expenses (32.96) (27.30) 5.66 20.74% 5 Finance costs (3.84) (2.64) 1.20 45.57% 6 Profit before income tax 5.64 (0.93) 6.57

Profit 190.47 115.29 75.18 65.21% Other income 16.95 63.55 (46.60) (73.33%) 6 Profit before expenses 207.42 178.84 28.58 15.98% Selling expenses (18.70) (19.86) (1.16) (5.84) Administrative expenses

22.55 115.22 511.03 Cost of construction contracts (1,241.09) (917.54) 323.55 35.26 Gross profit 145.99 101.75 44.24 43.48 Other income 2.79 2.69 0.10 3.66 Administrative expenses (66.10) (58.54) 7.56

190.47 57.95 30.42% Other income 15.24 16.95 (1.71) (10.09%) Profit before expenses 263.66 207.42 56.24 27.11% Selling expenses (22.79) (18.70) 4.09 21.87% 6 Administrative expenses (149.44) (131.08) 18.36

1.58 57.04% 4 Profit before expenses 69.58 61.27 8.31 13.56% Selling expenses (1.52) (4.98) (3.46) (69.48%) 5 Administrative expenses (64.20) (38.77) 25.43 65.59% 6 Finance costs (2.78) (3.07) (0.29

% Other income 1.40 4.25 (2.85) (67.06%) 4 Profit before expenses 81.66 60.77 20.89 34.38% Selling expenses (1.38) (4.49) (3.11) (69.27%) 5 Administrative expenses (39.93) (37.82) 2.11 5.58% Finance costs

6.69 (3.92) (58.59%) 6 Profit before expenses 61.27 40.31 21.59 53.56% Selling expenses (4.98) (4.07) (0.91) 22.36% Administrative expenses (38.77) (28.41) (10.36) 36.47% 7 Finance costs (3.07) (3.82

% Other income 4.25 3.28 0.97 29.57% 6 Profit before expenses 60.77 47.66 13.11 27.51% Selling expenses (4.49) (4.60) (0.11) (2.39%) Administrative expenses (37.82) (31.69) 6.13 19.34% 7 Finance costs (3.16

41.07% Other income 2.96 3.89 (0.93) (23.91%) Profit before expenses 64.66 47.62 17.04 35.78% Selling expenses (6.83) (5.18) 1.65 31.85% 6 Administrative expenses (36.98) (32.96) 4.02 12.20% 7 Finance

Administrative Expenses Selling and administrative expenses for Q1/2020 was amounted 25.4 million baht, increased 1.1 million baht or 4.5 percent compared with Q1/2019. The selling and administrative expenses was