underestimation of workload on major projects, which cause the loss at the contract profit margin level. One reason for net loss is because of the lower prices for these projects which were awarded during Q4/2017

) -3.84% EBIT 71.54 84.88 (13.34) -15.72% Net Profit 59.74 70.56 (10.82) -15.33% Basic Earnings per Share 0.30 0.35 (0.05) -15.33% Performance Report Issue of trade war between the United States and China

122.95 61.10 61.85 101.23% Net Profit 99.49 50.78 48.71 95.92% Basic Earnings per Share 0.52 0.25 0.27 95.92% Performance Report The epidemic of COVID-19 affects the supply and demand of both domestic and

expenses 42.73 79.69 (36.96) (46.38) 104.01 147.50 (43.49) (29.49) Administrative expenses 32.34 45.05 (12.71) (28.22) 65.37 88.52 (23.15) (26.15) Earnings before interest and taxes (EBIT) (6.69) 7.28 (13.97

(311.70) (258.46) 53.24 20.60 Gross profit 33.17 17.48 15.69 89.76 Other income 0.75 0.90 (0.15) (16.67) Profit before expense 33.92 18.38 15.54 84.55 Administrative expenses (16.76) (15.49) 1.27 8.20

gross profit from hotel operations Revenues from hotel operations The details of revenues from hotel operation for the three-month period ended 31 March 2020 are as following. Unit For the three-month

Advertising revenue increased by 68.9% YoY to THB 415mn o System integration services revenue increased by 38.7% YoY to THB 333mn  Media operation in Malaysia reached its break-even of net profit for the first

% -2.1% - Basic earnings per share (Baht/share) 0.03 0.06 0.05 0.07 (0.03) (56.8) Net profit margin 3.1% 6.6% 5.8% 7.4% -3.5% - Page 2 of 11  Sales and service income Table 2 : Sales by Product Type for

faithfully, Mr. Hiroaki Sano Managing Director 2018 2017 Gross profit margin 21.5% 19.9% Net profit margin 15.2% 11.6% Debt to Equity ratio 0.09 0.11 Earnings per share 2.58 1.90 ROA 15.8% 12.3% ROE 16.3% 13.2%

December 31, 2017. The Group's sales and net profit totaled Bt14,195.4 million and Bt2,544.5 million, respectively, compared to Bt13,797.5 million and Bt3,038.7 million in fiscal year 2016. A summary of the