well as the material changes in the shareholding structure, management or business operation or any other important events (for example, merger and acquisition) during the past three years, if any. 1.3

Material changes and developments Give a brief account on the material changes and developments regarding the controlling power and the nature of business during the preceding year as well as the material

rate, write-off/impairment of asset, etc. Being relatively unchanged compared to that of the preceding quarter, SG&A in 3Q17 increased by 71% YoY, mainly due to three distinct sources: a) Additional SG&A

TSE remained unchanged where the Company used Equity Method. This was because the Company maintained significant influence over TSE as the Company had its representative as authorized director of TSE

unchanged. This makes the expense of the same. Please be acknowledged for your information Yours Sincerely (Mr.Wanthana Jaroennawarat) Director

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

profits remain unchanged. Revenue from Sales The company has revenue from sales in the fourth quarter in the amount of 1,416.8 million Baht increased by 1.0 percent compared to the same quarter of the

%, respectively. The higher ratio on a period-on-period basis was attributable to the Company has some fixed costs that unchanged irrespective of the revenue in the first quarter of 2017. Selling expenses The

customers. Hence, this commitment is reasonable and find a purpose the best benefits of us. The rental rates unchanged. This makes the expense of the same. Please be acknowledged for your information Yours

costs that unchanged irrespective of the revenue in the first quarter of 2017. Selling expenses The Company booked selling expenses amounting to Baht 1.15 million and Baht 3.18 million for the nine-month