industry. 1.10 Profitability For the year ended 31st March 2019, the Company and its subsidiaries had higher gross profit margin of 12.49 percent compared with gross profit margin of 14.28 percent in the

% Finance cost 35.09 41.36 6.27 17.87% Income tax expenses 37.04 42.24 5.20 14.04% Net profit 139.02 150.12 11.10 7.98% Net profit ratio (ROS) 19.92% 17.25% Earnings per share (Baht) 0.26 0.28 0.02 6.92

) (19.89%) 710.90 580.63 (130.27) (18.32%) Earnings per share (EPS) 0.21 0.17 (0.04) (19.89%) 0.43 0.35 (0.08) (18.32%) Note: 1) Revenue and Cost that were recognized when there is construction under

49.34 17.69% Finance cost 49.11 68.10 18.99 38.67% Income tax expenses 48.04 57.52 9.48 19.73% Net profit 181.71 202.58 20.87 11.49% Net profit ratio (ROS) 17.16% 15.74% Earnings per share (Baht) 0.34

67.37 94.72 27.35 40.60% Income tax expenses 59.19 65.40 6.21 10.49% Net profit 227.68 252.81 25.13 11.04% Net profit ratio (ROS) 16.00% 14.78% Earnings per share (Baht) 0.37 0.42 0.05 13.51% Total

statements 2016 compared to prior year. The gross profit was increased from 7.82% to 8.57%, the net profit margin was increased from 3.49% to 4.62%, the earnings per share was increased from 1.11 Baht to 1.34

respectively, and the gross profit margin is 19.11 per cent and 26.34 per cent respectively. Which the gross profit has decreased from new business that started operation in 2018, and the cost of sales on sales

21.8% 89.0% EBITDA 100 103 115 11.4% 14.7% Net profit from operation 49 39 38 -2.9% -22.3% Net profit (exc. Minority Interest) 62 33 39 19.0% -36.9% Gross profit margin 61.0% 33.7% 37.9% EBITDA margin

IC & partnership cost. SIM & Device sales reported Bt9,686mn, increasing 50%YoY due to prolonged popularity of iPhone 12 in 1Q21 but decreasing -7.6%QoQ. Sim & Device margin slightly declined to +0.6

a rebound in demand of enterprise customers from a clearer political situation and a sizable project closed in the quarter. The strategy for the enterprise segment continues focusing on high-margin