the reviewed Q3/2017 financial statements as of November 30, 2017 which were reviewed by Deloitte Touche Tohmatsu Jaiyos Audit Company Limited. The operating performance is summarized as follows

increase of revenue from office segment and management income • EBITDA stood at THB (93)mn, largely from the shortfall of revenue, partially relieved by lower operating costs and selling and administrative

Discussion & Analysis Q4/2022 Operating Highlights in Q4/2022 Q4/21 Q4/22 Change +/(-) 2021 2022 Change +/(-) (THB million) %YoY %YoY Operating Revenue 188 264 40% 620 938 51% Gross Profit 112 166 48% 355 592

June 2020 To : The President The Stock Exchange of Thailand Bangkok Chain Hospital Public Company Limited (the “Company”) would like to report the operating results for the second quarter ended 30 June

million mainly due to the higher operating revenue as a result of the relaxation of COVID-19 situation. • Other Non-Current Assets decreased by THB 16 million mainly due to the amortization of the right-of

items: 1) Net cash received from Operating Activities totaling Baht 478.68 million Baht from the net income netting off with the changes in assets and liabilities from operations 2) Net cash used in

with incremental revenue. Administrative Expenses Administrative expenses mainly comprise of back office personnel expenses, depreciation on assets under hospitality business, non-operating activity

1 Ref: AC.031/2017 15 August 2017 Subject: Management discussion and analysis of financial position and operating results To: President and Manager The Stock Exchange of Thailand Overall operating

1 Ref: AC.042/2017 14 November 2017 Subject: Management discussion and analysis of financial position and operating results To: President and Manager The Stock Exchange of Thailand Overall operating

revenue of THB 1,058.85 million, an increase of THB 185.24 million or 21.20% from the same period of 2017. The total revenue of each operating segments for the nine-month period ended 30 September 2018 of