Structure Q1/2018 Q1/2017 Change Cash-Base Revenue (Walk-In) 1,170.5 994.6 175.9 17.7% Social Security Scheme Revenue 651.9 609.0 42.9 7.0% Universal Coverage Revenue - 18.3 (18.3) (100%) Other Income 21.5

Quarter performance Unit: Million Baht 2019 2018 Sales Revenue 1,723.97 1,863.61 Cost of Sales 1,616.25 1,797.16 Gross Margin 107.72 66.45 Profit (loss) on exchange rates 31.98 72.27 Other Incomes 9.16

1,935.37 1,900.75 Selling & Administrative Expense 127.87 130.49 Gain(loss) on machinery and equipment disposal (12.87) - Finance Costs 21.34 23.25 Net Profit (10.11) 125.97 Earnings per share (Baht) (0.025

increase in profit before income tax. Please be informed accordingly. Yours sincerely, (Assoc.Prof.Dr.Chalerm Harnphanich, M.D.) Chief Executive Officer Revenue Structure Q1/2019 Q1/2018 Change General

the revenue from services and the interest income from lawsuit against a government agency as a trade account receivable. The total cost was reported at THB 672.1 million, increased by THB 70.5 million

(Million Baht) % Revenue from Sales 50.24 40.30 45.53 39.82 5.71 14.34 Other Revenue 0.57 0.35 0.44 0.36 0.08 22.64 Total Revenue 50.81 40.65 45.97 40.18 5.79 14.43 Costs of Sales 36.67 30.77 35.05 30.53

Period 2017 2018 THB Mn % (1) THB Mn % (1) Revenue from Sales and Service 1,766.1 96.7 2,142.0 96.2 Franchise Fees Income 39.0 2.1 49.3 2.2 Other Income 21.2 1.2 35.0 1.6 Total Revenue 1,826.3 100.0

of the Company for Q2/2019 in the amount of Baht 243.9 million (Q2/2018: Baht 250.0 million) which decreased by Baht 6.1 million or decreased by 2.4 percent. The profit before finance costs and income

in current income tax payable of Baht 15.34 million. The Corporate Group’s total shareholders’ equity as at September 30, 2018 decreased from the end of year 2017 by Baht 6.05 million or 0.30 percent

situation. Net revenue of Q4/2018 is at 244.40 million baht. If comparing revenue of Q4/2018 with Q4/2017, current revenue is higher for 53.01 million baht because of consolidating revenue from subsidiary