Cost of Sales, Service and Construction contracts 1,516.0 1,479.0 819.3 40.0 2.7 696.7 85.0 Administrative expenses 98.9 90.7 78.4 8.2 9.0 20.5 26.1 Revenues and Costs of Sales, Services and Construction

service income and the trading income which was recognized for the first time in year 2018. 9 Months 9 Months 2018 2017 Change % Change Revenue 1,233.10 1,111.90 121.20 11% Cost 1,117.51 941.45 Gross profit

agreement 99.2 102.3 3.1 3.1% Cost of sales and services (874.7) (1,149.4) 274.7 31.4% Gross profit 439.4 471.6 32.2 7.3% Net gain (loss) on exchange rate 55.1 (4.6) (59.7) N.A.(

statements Q1-2022 Q1-2023 THB Mn THB Mn THB Mn % Sales of goods and services 1,518.7 1,638.2 119.5 7.9% Revenue from finance lease under power purchase agreement 102.3 102.4 0.1 0.1% Cost of sales and

million. Total expenses increased by Baht 640 million as compared to last year mainly due to the following:  Cost of hotel operations decreased by Baht 42 million which is in line with the lower hotel

revenue from food business of Baht 6,552 million, mainly due to sluggish economic which affect consumer’s spending and closing of non- performing restaurant branches. Cost of sales Total cost of sales of

%. With regards to cost of sales and expenses for the year 2017, it is equivalent to 811.62 million THB or 84.67 % of total revenue compared to last year at the amount of 484. 13 Million THB or 84. 79

revenues 8 9 (0.11) -1.2% Dividend revenues 335 333 1.5 0.4% Total expenses 1,718 1,858 (140) -7.5% Cost of sales 1,309 1,458 (149) -10.2% Cost of service 7 7 (0.29) -4.1% Selling expenses 218 240 (21) -8.8

preferred payment channel. While the awareness of our video platform (AIS PLAY) continued (2mn active subscribers) , in 1Q19 AIS has made a strong presence in eSports arena aiming to support gaming ecosystems

/2018. The company is constructing a new recycling plant in Lampoon. The new plant will be used for managing waste in Northern part of Thailand. The new plant in Lampoon will lower managing cost and