respectively. (2) Cost of sales In 2019, the Company and its subsidiaries had total cost of sales at the amount of Baht 2,004.25 million, which increased from the year 2018 by Baht 90.27 million or 4.72% due to

many projects although the Company has already been hired. A subsidiary has increased work deliveries in the amount of Baht 29.47 million compared to the same period of previous year. (2) Cost of sales

is effective in 2019. 2.2 The decreasing gross profit margin in the remaining portion comes from the indirect cost, which is a fixed cost, was not decreased in the same direction of the sales. Gross

/2018 Increase / (decrease) %change Sale income 499.82 76.03 423.79 557.40% Other income 1.69 1.21 0.48 39.67% Total income 501.51 77.24 424.27 549.29% Selling cost 452.77 67.28 385.49 572.96% Cost of

) % Services income 134,745,445 75,462,443 59,283,002 78.6 Cost of rendering of services (92,047,219) (46,927,415) (45,119,804) 96.1 Gross profit 42,698,226 28,535,028 14,163,198 49.6 Other income 83,215 19,864

sales volume of processed foods which decreased by 13.90% which partially offset by 6.23% higher selling price comparing to 2016. Cost of Sale Cost of sales for 2017 was THB 14,150.92 million, slightly

expenses of the Company during this period increased by 6.1 percent mainly from higher average market fuel price and additional cost related to employee benefits according to new Labor Protection Act The

(0.20) (1.81) Profit before financing costs and income tax expense 33.25 13.97 94.97 21.19 52.70 30.55 105.11 23.10 (61.72) (64.99) Financing cost 5.07 2.13 2.16 0.48 11.91 6.90 7.55 1.66 2.91 134.72

, 2019 Page 1 Executive Summary Unit : Million baht 2019 2018 Total revenues * 15,668.94 14,780.73 888.21 6.0 Total cost and expenses * 9,573.18 8,346.74 1,226.44 14.7 Gain (Loss) on foreign exchange

2018 and 2019 accounted for 7.0% and 4.3, respectively. The decreasing in net profit were stemmed from cost of medical treatments, financing costs, and tax expense as aforementioned. Please be informed