Company Unit : Million Baht For the 3 months Change between QoQ Change between YoY For the 9 months Change between YoY Q3/17 Q1/17 Q2/16 Amount % Amount % Q2/17 Q2/16 Amount % Revenues from medical services

Unit : Million Baht Q1/18 Q1/17 Change Amount % Amount % Amount % Revenues from medical services 102.12 96.09 88.86 98.12 13.26 14.92 Other revenues 4.16 3.91 1.70 1.88 2.46 144.71 Total revenues 106.28

Rules, Conditions and Procedures for Providing Services as Securities Registrar

Bangok Dusit Medical Services PCL. “BDMS” The company has 83.55% shares held of the subsidiary company which is Chiangmai Ram Medical Business PCL. (“CMR”) is the shareholder of RAM, through Chiangmai Ram

medical services 121.38 117.29 104.77 4.08 3.48 16.60 15.85 340.79 286.49 54.29 18.95 Cost of services 112.06 107.97 100.54 4.09 3.79 11.52 11.46 319.63 289.14 30.49 10.55 Gross profit (loss) 9.31 9.33 4.23

medical services 134.10 117.29 16.81 14.33 255.80 219.41 36.39 16.58 Cost of services (120.99) (107.97) 13.02 12.06 (235.23) (207.57) 27.66 13.33 Revenues from dental service 13.11 9.33 3.79 40.62 20.57

17.01 319.86 Total revenues from medical services 144.88 121.38 23.50 19.36 400.68 340.79 59.89 17.57 Cost of services (127.16) (112.06) (15.09) 13.47 (362.39) (319.63) (42.76) 13.38 Revenues from dental

Based on the capital budget of Wattanapat Samui Hospital project, including medical equipment, medical supplies. 6. Company’s benefit This project will increase capacity of medical/ healthcare services in

management. Based on the Company's financial statements for the 6 months ended June 30, 2018 The Company had a net loss of 1. 53 million Baht or 0. 27 percent of revenues from services. The last year had the

2018, the Company has cost of services at Baht 443.49 million which increased compared to the year 2017 by Baht 53.11 million or equivalent to 13.60% mainly due to increasing medical and other supplies