2018 First quarter of 2017 Increased (Decreased) Amount % 1.1 Revenues from construction Baht 2,250.87 million Baht 1,971.42 million Baht 279.45 million 14.18 1.2 Cost of construction 93.35 % 91.49

Cost of service 300.99 78.03% 331.19 77.17% 271.60 76.36% 59.59 21.94 Expenses of sales 9.81 2.54% 12.69 2.96% 14.42 4.05% (1.73) (12.01) Expenses of management 49.30 12.78% 48.24 11.24% 32.56 9.15

% decreased when compared to same period of previous year which had total profit of 8.97% due to cost of raw materials in term of steel wire has risen higher than increase in selling price and subsidiaries of

Financial Cost 8 8 - Net Profit 29 65 (55) (Unit : Million Baht) Financial statements in which the equity method is applied Q2/2018 Q2/2017 % Change Sales 469 521 (10) Gross Profit Margin 379 396 (4) Selling

. Income Statement ( million Baht) 3Q17 2Q18 3Q18 %YoY %QoQ 9M17 9M18 %YoY Revenue from sale of goods 224.58 263.47 301.01 34.03% 14.25% 706.68 832.64 17.82% Cost of sale of goods (155.85) (164.79) (183.06

and the three-month period ended September 30, 2018, respectively, resulting in an overall growth rate of 35.38%. Cost of hospital operations The cost of hospital operations amounted to Baht 210.16

% 3.86 0.79% 2 0.54% 1.86 93.34 Cost of service 331.19 77.17% 385.15 79.14% 280.33 75.87% 104.82 37.39 Expenses of sales 12.69 2.96% 11.07 2.28% 11.32 3.06% -0.25 -2.21 Expenses of management 48.24 11.24

+3.1% Other income 151 146 5 +3.4% Interest income 86 86 - 0.0% Cost of sales and services 3,895 3,850 45 +1.2% SG&A expenses 216 252 (36) -14.3% Interest and Tax expenses 44 53 (9) -17.0% Share of

0.69 - - - 0.69 - Other income 15.21 24.95 1.17 21.67 16.38 46.62 EXPENSES (126.20) (131.57) (17.35) (1,152.20) (143.55) (1,283.77) Cost of sales electricity (37.59) (44.38) - - (37.59) (44.38) Cost of

: Million Baht) Consolidated financial statements Q1’ 2020 Q1’2019 % Change Sales and Service Income 530 481 10 Other Revenue 6 3 200 Less Cost of Sales and Services 433 388 12 Selling and Administrative