-22% Other income 2.00 2.08 -0.08 -4% Total revenues 231.27 294.76 -63.49 -22% Cost of sales and services 168.62 207.08 -38.47 -19% Gross profit 60.65 85.60 -24.95 -29% Gross profit margin 26% 29% SG&A
profit of THB 52.91 million and THB 51.15 million, representing gross profit margin of 72.95% and 71.19%, respectively. In 2017, the gross profit decreased by THB 1.76 million or 3.33% and gross profit
margin 25% 26% SG&A 50.47 54.97 -4.50 -8% EBITDA 43.86 37.97 5.89 16% EBITDA margin 19% 16% Depreciation and amortization 31.24 30.29 0.95 3% EBIT 12.62 7.68 4.94 64% Finance cost -8.03 -6.96 1.07 15
1.05 1.65 -0.61 -37% Total revenues 220.14 303.21 -83.07 -27% Cost of sales and services 173.42 225.71 -52.29 -23% Gross profit 45.68 75.85 -30.18 -40% Gross profit margin 21% 25% SG&A 41.08 54.22 -13.14
302.67 (61.26) (16.83%) Earnings per share (EPS) 0.22 0.18 (0.04) (16.83%) Note: 1) Revenue and Cost that were recognized when there is construction under concession agreements for tap water according to
24.06 4.43 26.99 6.55 2.93 12.18 Total cost of sales 543.32 100.00 412.35 100.00 (130.97) (24.11) Proportion of cost of sales to sales revenue (%) 32.45 33.00 Gross Profit Margin (%) 67.55 67.00 Note: /1
of cost of sales to sales revenue (%) 33.00 35.42 Gross Profit Margin (%) 67.00 64.58 Note: /1 Other costs of goods sold mainly comprise warehouse rentals, utility charges and other expenses related to
expenses 192.25 167.67 (24.59) (12.79%) Net profit 744.83 716.45 (28.38) (3.81%) Net profit attributable to owner of the parent 735.44 706.19 (29.25) (3.98%) Earnings per share (EPS) 0.44 0.42 (0.02) (3.98
67.37 (17.72) (20.83%) Income tax expenses 52.64 59.19 6.55 12.44% Net profit 187.67 227.68 40.01 21.32% Net profit ratio (ROS) 16.24% 16.00% Earnings per share (Baht) 0.45 0.42 (0.03) (6.67%) 1. Overview
expenses 71.35 64.90 6.45 9.94% Net profit 344.32 305.36 38.96 12.76% Net profit attributable to owner of the parent 341.71 302.67 39.04 12.90% Earnings per share (EPS) 0.21 0.18 0.02 12.90% Note: 1) Revenue