% from the same period of last year, while gross profit margin was 8.35%, compared to 7.88% in the first half of 2018. Other income For the first half of 2019, the Company and its subsidiaries had other

37.92% Selling expenses (19.40) (16.52) -14.85% Administrative expenses (34.27) (29.39) -14.24% Operating profit 15.77 49.86 216.17% Investment income - - - Net foreign exchange gain/(loss) 0.45 (0.80

) (18.25) 10.47% Administrative expenses (29.39) (32.29) 9.87% Operating profit 49.86 70.87 42.14% Investment income - 0.40 - Net foreign exchange gain/(loss) (0.80) (0.35) -56.25% Other income 0.81 0.53

2018 2017 Amount % 2018 2017 Amount % Gross profit 423,894 505,963 -82,069 -16.22% 58,468 130,119 -71,651 -55.07% Profit before income tax 163,119 242,176 -79,057 -32.64% 2,159 71,914 -69,755 -97.00% Net

% Operating profit 13.71 45.77 95.81 598.83% 109.33% 84.58 141.58 67.39% Net foreign exchange gain/(loss) (0.16) 1.66 (1.41) 781.25% -184.94% (0.51) 0.25 -149.02% Other income 1.22 1.69 0.77 -36.89% -54.44

, gain from exchange rate, interest income and gain from sale of Fixed assets 1. Sales and service income for the three-month period ended 31 March 2018 amounting to THB 129.27 million increased from the

Total Revenues 380.51 100.00 349.22 100.00 Remark; (* ) Other income consist of supporting money from software developers, interest income, gain from sale of fixed assets and gain on investment etc. T.662

the same period of last year because of project management fee and interest income. Share of profit from investments in associated companies The Company and its subsidiaries had profit sharing from

margin in Q3/2020 was 14.13%, compared to gross profit margin of 35.50% in Q3/2019. It was due to lower sales revenue while the company having labor cost which is fixed cost. In addition, the company had

of financial instruments 433 - - - 433 - 433 100% Profit (Loss) before the effects of foreign exchange, deferred income tax and lease income 2,899 2,619 (21) (25) 2,878 2,594 284 11% Deferred income