amount of THB. 25.8 million whereas there was no such item in 3Q17 profit & loss statement. Operation : Consolidated Profit & Loss Statement 3Q 3Q % 9 mth 9 mth % Unit : THB million 2017 2016 change 2017

decrease in total revenue 3.4% and can be summarized as following table. Description Total Revenue (MB) Y-O-Y Change Increase/(Decrease) Note 2016 2017 Sales 919.8 882.2 -4.1% The sales volume decreases as

bill amount per patient. Operation : Consolidated Profit & Loss Statement 4Q 4Q % 12 mth 12 mth % Unit : THB million 2017 2016 change 2017 2016 change Revenue from non-social security 197.87 182.46 8

Limited (“the Company”) would like to clarify on the change in the performance and the financial status over 20 percent for Q2/2019 ended June 30, 2019 of the Company and its subsidiaries as shown below

and Q2/2018 respectively, An increase in total revenue 20.4% and can be summarized as following. Q-O-Q Change Q2/2017 Q2/2018 Increase/(Decrease) Sales 196.4 240.8 22.6% The sales volume increases as

13 November 2019 Subject : Explanation of the operating results for the nine months of the year 2019, change in excess of 20% Attention: Directors and Managers the Stock Exchange of Thailand According

from Consolidated Q2/ 2019 Q2/ 2018 Change Financial Statements (Million Baht) (%) (Million Baht) (%) (%) Revenue from Sales 1,302.1 100.0 % 1,286.9 100.0 % 1.2 % Cost of Sales (937.5) (72.0 %) (912.6

73 million in 3Q19 while reported net loss of Baht 60 million in 3Q2018. The closure of Dusit Thani Hotel Bangkok at the beginning of the year was the main reason to the decrease in business’s result

declined yoy whereas revenue per head remained on the rise. The increase of revenue per head was Operation : Consolidated Profit & Loss Statement 3Q 3Q % 9 mth 9 mth % Unit : THB million 2019 2018 change

, 2019 as follow: Consolidated Q3/ 2019 Q3/ 2018 Change Financial Statements (Million Baht) (%) (Million Baht) (%) (%) Revenue from Sales 1,267.6 100.0 % 1,454.5 100.0 % (12.8 %) Cost of Sales (926.0