from sales & service 719.81 853.77 -133.96 -15.7% Other income 5.57 6.29 -0.72 -11.4% Total revenue 725.38 860.06 -134.68 -15.7% Cost of goods sold & service 638.35 743.25 -104.90 -14.1% Selling expenses

in Q3/2020 was 62.6% decreased by 2.1% from Q3/2019 and 60.6% in 9M/2020 decreased by 4.4% from 9M/2019. • The decrease in gross profit margin was mainly due to the reduction in total revenue from

63.5 8.4% 137.2 127.4 7.7% Wastewater Treatment Services 40.4 38.9 3.8% 80.7 76.3 5.8% Other Incomes from Utilities Business1 3.0 21.9 (86.3%) 4.4 32.3 (86.5%) Total Revenue from Sales and Services 423.5

Company’s subsidiary in which the Company directly holds 100% of the total issued shares) to buy all of the issued shares of Kinpo Electronics (Philippines) Inc. (“KPPH”) from the shareholders of KPPH (i.e

31 March 2020 in comparison with the corresponding period last year ended 31 March 2019 1 Revenue from sales Total revenue from sales were THB 4,061 million, an increase of THB 700 million or 20.8

of 2.6%(y-o-y) while the total flights increased by 1.3%(y-o-y) to 75,879 flights. For the nine months of 2019, the growths of aviation fuel services volume and total flights of thus two main airports

performance of the Group Unit: Million Baht 3Q17 3Q16 Increase (decrease) Variance (%) Total revenues 1,850 1,362 488 36% Net profit 54 95 (41) (43%) The Group has total revenues of Baht 1,850 million for 3Q17

clarifies the changes in the performance over 20% as follows: FINANCIAL PERFORMANCE Consolidated Financial Statements Q1 2018 Q1 2019 Increase/(Decrease) THB mm THB mm THB mm % Total Revenue/1 3,447.1 3,803.0

) while the total flights decreased by 0.9%(y-o-y) to 74,601 flights. For the first six months of 2019, the growths of aviation fuel services volume and total flights of thus two main airports were 2.4% (y

Mn % (1) THB Mn % (1) Revenue from Sales and Service 708.4 94.0% 739.4 96.6% Franchise Fees Income 21.0 2.8% 17.3 2.3% Other Income 23.9 3.2% 8.5 1.1% Total Revenue 753.3 100.0% 765.2 100.0% Revenues 6