Profit Margin 51.1% 58.9% GPM before adjustment with PPA/2 51.6% 59.1% Revenue and Share of Profit Sale of Investment Properties 3,469.4 3,891.2 12.2% Revenue from Sale of Investment Properties 3,005.6

margin (%) 65.5% 62.6% (2.9%) EBITDA margin (%) 31.6% 26.4% (5.2%) Net profit margin (%) 20.9% 5.9% (15.0%) Number of branches as at Mar 31 36 39 8% Change +/(-)Q1/19 Q1/20 Operating highlight in Q1/2020

%) 186 86 (54%) Net Profit for the Company 63 (3) (105%) 123 10 (92%) Gross profit margin (%) 64.4% 54.9% (9.5%) 64.9% 59.5% (5.4%) EBITDA margin1 (%) 30.4% 18.6% (11.8%) 30.9% 23.6% (7.3%) Net profit

-o- y) from Bt305.6 million in Q1/2017, representing a Net profit margin of 35.3% compared to 34.4% which has an earnings per share of Bt0.51. Table summarized the operating results of the Group (unit

290.50 16% Revenue from Hospital Operations 383.47 331.95 16% 766.39 645.80 19% Cost of hospital operations 274.71 237.95 15% 532.07 464.83 14% Gross margin 108.76 94.00 16% 234.33 180.97 29% % Gross

% Revenue from Hospital Operations 427.04 390.17 9% 1,193.44 1,035.97 15% Cost of hospital operations 293.81 262.51 12% 825.87 727.34 14% Gross margin 133.24 127.66 4% 367.57 308.63 19% % Gross margin 31% 33

6.77 34.15 50.15 39.60 10.55 26.64 Key financial ratio related with operating result (%) For the quarterly Change For the six-month period Change 2Q20 2Q19 % YoY 2020 2019 %YoY Gross profit margin from

comprehensive income - - - N/A - - - N/A Total comprehensive income for the period (0.83) 8.15 8.98 -1078.65% 1.10 14.59 13.50 1231.12% Gross profit margin 20.26% 28.91% 20.77% 28.65% Net profit margin -1.34

6.9% and 10.7% respectively, while international business grew at 10.4% at constant FX. - Q3’19 Net profit* was at THB 838 million, +8.5% YoY, with net profit* margin of 13.2%, +10 bps YoY. 9M’19 Net

53% Net Profit for the Company 49 50 2% 147 237 61% Gross profit margin (%) 64.5 % 64.0 % (0.5%) 66.8% 64.7 % (2.1%) EBITDA margin (%) 29.9 % 27.2 % (2.7%) 26.9% 30.0 % 3.1% Net profit margin (%) 19.3