previous year were as highlighted below ; (Unit : Million Baht) Q1/2018 Q1/2017 % Change Sales and Service Income 467 461 1 Cost of sales and Services 384 339 13 Selling and Administrative Expenses 60 70 (14

projects increased continuously. For the property management business, the revenue recognition also improved. (2) In this quarter, the Company recorded total costs and expenses of THB 1,222.95 million

income 1,115 0.3% 10,336 3.1% (9,221) (89.2%) 9,054 2.8% (7,939) (87.7%) Selling expenses (8,106) (2.3%) (7,629) (2.3%) 477 6.3% (7,731) (2.4%) 375 4.9% Administrative expenses (24,568) (6.9%) (22,783

the increasing in average selling price of existing completed projects. - Selling expenses in Q1/2018 amounted 214.85 million baht increased by 141.12 million baht or 191.40% compared to 73.73 million

compared to last year which was charged in 1st quarter. Total expenses increased by Baht 75 million as compared to the same period last year which is generally caused by the following:  Cost of hotel

price adjustment for the hospitals in the Social Security Scheme. - Total expenses for Q2/2018 were reported in the amount of Baht 1,595.6 million which increased from the Q2/2017 by Baht 156.3 million or

Expenses Selling and administration expenses in Quarter 2/2018 increased of Baht 11.8 million or 7.2%, as result of selling deposits for land expenses, training and system development expenses. Other

income had great upside of 281.4% gained from selling of Company investment assets in the 1st quarter. Costs and Expenses - Cost of Hospital Operations excluding depreciation for 3-month and 6-month period

13,657 % Change 34.15 43.11 22.22 2.49 71.58 controlled the volatility of raw material prices. In addition, the production and sales in this quarter decreased the cost per unit. • Sales Expenses Q3/2018

132.12 million or 13.98% because this quarter the Company close a lot of substations projects caused some additional expenses. The loss from sale business of the 3rd quarter of year 2018, the Company has a