. Income tax expense Income tax increased Baht 4 million which was mainly derived from the overall operating results. Cost and expense from delayed project In the third quarter of 2018, the Company has

2.01 35.46 485.75 Profit before financing costs and income tax expense 198.67 21.83 62.74 17.66 203.17 22.24 69.91 19.37 135.93 216.66 Financing cost 4.92 0.54 8.28 2.33 8.36 0.92 11.82 3.27 (3.36

10.07 Cost of services 95.89 92.72 90.41 3.17 3.42 5.48 6.06 188.60 175.20 13.40 7.65 Selling expenses 2.88 3.06 4.97 -0.18 -5.88 -2.09 -42.05 5.94 9.35 -3.41 -36.47 Administrative expenses 10.62 10.43

293.41 262.15 31.26 11.92 Cost of services 100.54 95.89 95.80 4.65 4.85 4.74 4.95 289.14 271.00 18.14 6.69 Selling expenses 7.43 2.88 9.13 4.55 157.99 -1.70 -18.62 13.38 18.48 -5.10 -27.60 Administrative

+ Finance Cost) / Total revenues EBITDA margin (%) = (Profit before income tax expense + Finance Cost + Depreciation and Amortization) / Total revenues Net profit margin for the period (%) = Net Profit for

% Cost of sales and services 159.63 68.5% 135.06 67.9% 24.57 18.19% Gross profit 73.54 31.5% 63.78 32.1% 9.76 15.30% SG&A 44.75 19.2% 42.42 21.3% 2.33 5.50% Selling expenses 27.81 11.9% 20.75 10.4% 7.06

related company of 2.37 million baht and others of 0.49 million baht 1.2 Cost and Expenses In Quarter 2-2017, the company and its subsidiaries had gross margin 6.62 percent and net loss (9.49) percent of

) (2.16) 12.10 6 Financial cost 17.91 4.80 11.60 3.82 6.31 54.40 7 Profit (loss) before income tax (37.98) (10.16) (29.45) (9.69) (8.47) 28.76 8 Income tax (expense) income 2.94 0.79 (0.61) (0.20) 3.55

increase in sale of scrap. 2. Cost of sale , Profit margin In Q3/2018 the company had cost of sale Baht 112.03 million compare with the same period of previous year amount to Baht 85.71 million, increase

fluctuations of price or cost directly related to events occurring after the end of the period, movements of inventories and the prevailing economic condition. Management believed that the reduction of cost of