following revenue decline while maintaining FY22 guidance AIS continued to enhance operating efficiency while expanding 5G/4G to strengthen our network leadership, reflected in a muted increase in both cost

the increase in sales revenue, as well as the decrease in cost per unit from the increased production volume (Economy of scale). • Gross Profit margin in Q1/2024 was 66.5%, increased from 63.6% in Q1

27.2% in Q1’2018 because of 1) slight increasing of selling price per unit to from a slow adjustment of Ft charge but an 18.7% increase in gas cost and 2) y-on-y higher scheduled maintenance. However

1.90 6.36 434.73 Total income 24.01 7.52 16.49 319.28 Cost of Media-advertising (4.57) - (4.57) (100.00) Cost of organizing concerts - (4.01) - - Selling cost (12.24) (1.19) (11.05) (1028.57) Total cost

) (7.65%) Raw water cost 262.24 247.94 (14.30) (5.45%) Tap water cost 205.21 221.60 16.39 7.99% Rental and services cost 37.43 32.28 (5.15) (13.77%) Construction cost under Concession Agreements(1) 98.42

4.61 124.6% 4. Profit from sale un-used Land - 132.39 - (132.39) 100% 5. Selling expenses, administrative expenses and financial cost 55.22 57.03 52.69 (1.54) -2.7% 6. Income tax expenses 9.60 35.97

)% Cost of Sales & Service and Construction contracts 3,301.1 4,168.4 (867.3) (20.8)% Cost of equipment for lease 89.4 91.5 (2.1) (2.3)% Selling Expenses 185.0 241.4 (56.4) (23.4)% Considering each type of

loss branches and turned to emphasize the other distribution channels where there were lower cost and higher margin. Another important development of mobile phone distribution business in the previous

Q3/2018’s Baht 3 million. This is due to the investments made in Unimit Engineering Myanmar. Costs and Expenses In Q3/2019, the company and its subsidiaries’ cost of goods sold and operating expenses

and Outpatients. The Company reported Cost of Hospital Operations including Depreciation and Amortization of Thai Baht 509.33 million in 2019, or 33.28% increase year-over-year from Baht 382.14 million