%) (4.6 %) Gross Margin 432.7 30.5 % 371.3 26.5 % 16.5 % Distribution Costs (212.5) (15.0 %) (236.8) (16.9 %) (10.3 %) Administrative Expenses (120.5) (8.5 %) (101.9) (7.3 %) 18.3 % Profit before Income Tax

) (72.8 %) (938.8) (73.3 %) (13.9 %) Gross Margin 301.9 27.2 % 341.5 26.7 % (11.6 %) Distribution Costs (129.5) (11.7 %) (162.3) (12.7 %) (20.3 %) Administrative Expenses (78.5) (7.1 %) (87.5) (6.8 %) (10.2

reasons: Unit: Million Baht - The General Patient revenue for Q1/2019 were Baht 1,396.6 million which increased from Q1/2018 by Baht 192.3 million or 16.0% as a result of constantly growing of the existing

that included the revenue from furniture business by growing 11 percent from domestic sales. At the present, the proportion of domestic sales is 47 percent of total revenue from sale. In addition, other

principally engaged in distribution of product and equipment, design, assembly and installation, and maintenance service of pure water treatment system; including operate clinical business which Hemodialysis

the businesses in subsidiaries and associated the Company investing had improved operating results when compared to the same period last year. The business of mobile phone distribution business

. The Social Security Scheme revenue for Q2/2019 were reported in the amount of Baht 752.8 million growing from Q2/2018 by Baht 119.5 million or increased 18.9 percent due to an increase in quota led to

to the higher number of patients. - The Social Security Scheme revenue for Q2/2018 in the amount of Baht 677.9 million had been growing from Q2/2017 by Baht 73.5 million or 12.2% as a result of service

/2018 were reported in the amount of Baht 754.0 million growing from Q3/2017 by Baht 39.9 million or 5.6% as a result of an increase in number of patients who came for High Cost Care (RW>2). - Total

Scheme revenue for Q3/2019 were reported in the amount of Baht 785.4 million growing from Q3/2018 by Baht 76.3 million or increased 10.8 percent due to an increase in number of insured person under Social