2018 (4th quarter of 2018) as follows: Unit : million baht Q4/17 Q3/18 Q4/18 Change +/(-) QoQ % YoY % Net Revenue 191.39 271.57 244.40 -27.17 -10.01 53.01 27.70 Cost of Goods Sold 180.66 217.04 200.32

increased from the year 2018 the company income from this business was Baht 20.89 million. The year 2018 is the first year of investment. 2. The company’s cost of sales and services for the year2019 in the

diff % 2017 2016 diff % Total revenues 554 614 (60) -10% 909 1,098 (189) -17% Total expenses 401 445 (43.36) -9.8% 754 926 (171.09) -18.5% Cost of sales 311 356 (44.51) -12.5% 584 736 (151.32) -20.6

. Therefore, the Company’s cost of sales and services increased by 163.11 million baht or 16.61% from the same period last year. Selling and administrative expenses increased by 2.79 million baht or 12.88

Baht) Q3/2017 Q3/2016 Change Revenue 186 227 (41) Gross profit margin 62 89 (27) Selling Expenses 17 28 (11) Administrative Expenses 18 19 (1) Finance cost 5 5 - Net profit 19 28 (9) In overall, the

Baht) Q1/2017 Q2/2017 Q3/2017 Q4/2017 FY 2016 FY 2017 %YoY Total Revenues 1,288.89 1,344.28 1,309.61 1,388.69 5,002.40 5,331.47 6.58% Cost of Sales and Services 1,009.86 1,126.21 1,144.91 1,184.95

31 December 2017, respectively. The figures represent a year-on-year increase of 0.79%. Cost of hospital operations The cost of hospital operations amounted to Baht 273.54 million and Baht 282.81

percent with gross profit margin of 35.5 percent (35.9 percent in Q1/2018). The increase of gross profit was the result of low overhead cost due to high production volume and Sales increasing.  Sales

derived from the management service and engineering service.  Overall gross profit margin decreased from 17.0% to 11.9% amount Baht (16.37) million. 2019 2018 Revenue 443.24 406.54 36.70 9.0% Cost 390.30

operation. Cost of hospital operations The cost of hospital operations amounted to Baht 71.60 million and Baht 137.31 million in the three-month period ended March 31, 2018 and the three-month period ended