Baht 53.37 million. When compared to the administrative expense in 2016, the total difference declines in the amount of Baht 18.17 million or 25.39%. This is because there is no an allowance for doubtful

Subject: Clarification of 3rd Quarter 2019 operating results that posted a difference greater than 20% from the preceding year To: Director and Manager the Stocks Exchange of Thailand World corporation

of Contract for Difference (CFD) with several underlyings such as gold, crude oil and stock index. This is a speculation for the difference between the current value of an the underlyings  without

excess baggage divided by RPKs. Operating performance summary for the period ended June 30, 2017 Unit: million baht April-June January-June 2017 2016 Variance 2017 2016 Variance MB % MB % Net profit (loss

year. The quarterly comparison of its performance in different business categories is shown in the table below: (Unit: Million Baht) Third quarter 9-month period 2017 2016 Difference % 2017 2016

difference increases in the amount of Baht 3.06 million or 13.01% as a result of an increase of its employment which conformed with its additional projects. 4. The Financial Cost is Baht 3.16 million which is

84.2 11.8% 360.4 357.6 2.8 0.8% Difference Difference - Translation - o Hospital Revenues from Social Security Fund for 2ndquarter and 6-month period amounted to Baht 144.5 and Baht 279.0 million, a

and management services provided to other companies. Proportion of the Main Income of the Company and Subsidiary Companies Unit: Million THB Type of Income Q3/2019 Q3/2018 %Variance 9 Months 2019 9

period ended March 31, 2018 comprises Bangkok Airways’ financial statement and eleven subsidiaries as follows: Unit: million baht January-March 2018 2017 Variance Amount % Net profit (loss) for the period

Bangkok Airways’ financial statement and eleven subsidiaries as follows: Unit: million baht January-March 2018 2017 Variance Amount % Net profit (loss) for the period 719.3 565.0 154.3 27.3 Plus: Finance