Million % THB Million % THB Million % Revenues Sales income 13.77 24.17 12.86 23.32 0.91 7.08 Service and rental income 41.19 72.32 41.19 74.72 - 0.00 Gain on exchange rate 0.91 1.60 - - 0.91 N/A Other

(2) Calculated based on total revenue from sales and service per total operating days of the same branch In the 3rd quarter of 2018 and 2019, the Group’s other income increased from THB 5.7 Mn to THB

Microsoft Word - MDA FY18 EN February 20, 2019 To President The Stock Exchange of Thailand Subject Notification on the difference of revenue from sales and net profit YOY by more than 20 percent

Stock Exchange of Thailand The Company wishes to present the Management Discussion & Analysis (MD&A) on the operating and financial status for the year 2018. The MD&A would enable the investors to better

5,358.73 23.56 (751.94) -14.03 In the first nine months of 2019, the Company’s administrative expenses decreased in an amount of 181.93 million as a result of provision set aside for utility repair works in

items included depreciation as well as accounting adjustment (ie provision of staff benefit and SW income) Page 2 of 4 was contributed by sub- specialty care particularly neurology, general surgery and

(MD&A) for the year 2019 Attention: The President The Stock Exchange of Thailand The Company wishes to present the Management Discussion & Analysis (MD&A) on the operating and financial status for the

and provision of doubtful debt of Baht 21.80 million, and the increase of administrative expenses of Baht 10.23 million of Vientiane Waste Management Co., Ltd., established on June 3, 2019 at Vientiane

% Provision for asset dismantling 38.30 34.91 (3.39) -8.9% Other non-current liabilities 22.45 24.63 2.18 9.7% Total non - current liabilities 119.50 110.79 (8.71) -7.3% Total liabilities 572.13 572.75 0.62 0.1

220.77 244.24 23.47 10.63% Total current liabilities 452.64 461.96 9.32 2.06% Long - term loan from financial institutions 58.75 51.25 (7.50) -12.76% Provision for asset dismantling 38.38 34.92 (3.46