% (620,591) (1,261,868) 51% Basic Earnings (Loss) per share Loss (Baht per share) (0.0073) (0.0762) -90% (0.0273) (0.0827) -67% Weighted average number of common shares (Thousand shares) 22,740,610 15,257,471

Toll Rates of Sector D of the Si Rat Expressway for the year 2003 On April 29, 2019, the Company was informed by the arbitral award dated April 22, 2019, whereby the Arbitral Tribunal unanimously

for the period 16,889 29,536 20,538 (3,649) (17.8) Gross profit margin 22.6% 22.6% 22.4% 0.2% - Basic earnings per share (Baht/share) 0.04 0.07 0.05 (0.01) (17.8) Net profit margin 4.0% 7.3% 5.5% -1.5

% 22.6% -1.7% - Basic earnings per share (Baht/share) 0.10 0.11 0.15 0.11 (0.01) (7.1) Net profit margin 4.8% 5.5% 7.6% 6.1% -0.7% - Page 2 of 6 The total revenues for the six-month ended June 30, 2019

% 0.1% 5.6% 5.6% - Administrative Expense per net sales 10.0% 11.5% (1.5%) 7.8% 8.0% (0.2%) Net profit margin 7.4% 4.0% 3.4% 9.6% 7.3% 2.3% - Basic earnings per share (Bath/Share) 0.08 0.04 0.04 94.7 0.11

Consolidated F/S ∆% Separate F/S ∆% 2019 2018 2019 2018 Basic Earnings (Loss) per share Loss (Baht per share) (0.0085) (0.0073) 16% (0.0111) (0.0273) -59% Weighted average number of common shares (Thousand

7.59% 9.73 8.81% EBITDA 150.59 6.40% 140.59 9.66% 10.50 7.47% Finance cost and tax income 0.61 0.03% (0.25) (0.02%) 0.86 (344.00%) Net profit 119.51 5.08% 110.64 7.60% 8.87 8.02% Basic earnings per share

increased ,as well as the Social security revenue of subsidiaries increased due to Social Security Office has increase the basic capitation payment rate in year 2020 . 2. Cost of hospital operations increased

general patient decreased. However Social security revenue of subsidiaries increased due to the increase of the basic capitation payment rate in year 2020. 2. Cost of hospital operations & Administrative

the development of the application that would be beneficial for investors, with which basic information can be convenient found and inspected. This application is another one of the measures