Period (Day) 58 58 66 CASH CYCLE (Day) 9 14 18 PROFITABILITY RATIO Gross Profit Margin (%) 8.57 7.82 10.37 Net Profit Margin (%) 4.61 3.56 5.94 Return on Equity (%) 6.03 5.01 8.05 EFFICIENCY RATIO Return

% Interest expenses 6 23 25 9.1% 288.6% Tax 51 55 83 52.6% 62.7% Net profit2 194 175 202 15.4% 4.1% Adjusted net profit3 207 192 228 19.0% 10.3% Gross profit margin 58.9% 58.2% 60.4% EBITDA margin 40.4% 41.4

profit margin 43.65% 42.10% 2. Advertising and Media Business Revenue from services 0.81 3.71 2.90 358.02% Cost of services 3.85 9.54 5.69 147.79% Gross profit of advertising and media business (3.04

IC & partnership cost. SIM & Device sales reported Bt9,686mn, increasing 50%YoY due to prolonged popularity of iPhone 12 in 1Q21 but decreasing -7.6%QoQ. Sim & Device margin slightly declined to +0.6

of service and SG&A. As a result of demand weakness, EBITDA in 1Q22 dropped -0.8% YoY and -2.3% QoQ to Bt22,404mn with a margin of 49.5%. Following declined EBITDA, AIS reported a net profit of

/2019 the number of service stations was 1,188 locations. For the Net Marketing Margin that lowered from the previous quarter was caused by the price of finished products in the global market increasing

securities company (No. 2) dated 25 May 2004. Clause 2. In this Notification, “electronic data” means the information created, transmitted, received, stored or processed by an electronic means; “securities

) dated 25 May 2004. Clause 2. In this Notification, “electronic data” means the information created, transmitted, received, stored or processed by an electronic means; “securities company report

financial statement of a securities company (No. 2) dated 25 May 2004. Clause 2. In this Notification, “electronic data” means the information created, transmitted, received, stored or processed by an

ATR 72-600 12 9 Total 41 38 In January 2019, one additional Airbus A319 under operating lease was delivered, while one ATR72-500 was disposed. The Company received one ATR72-600 in March 2019 under