efforts to enhance ARPU by providing additional value to AIS packages resulted in a stable ARPU QoQ at Bt407. 1Q23 Operational Summary Mobile Business 1Q22 4Q22 1Q23 %YoY %QoQ Subscribers Postpaid

a % of postpaid and broadband revenue remained stable at 2.4%. 2Q23 Financial Summary Classification: Internal 2Q23 MD&A Advanced Info Service Plc. 5 Income statement (Bt mn) 2Q22 1Q23 2Q23 %YoY %QoQ

environment and stable competition along with the strategy to focus on quality customers, value uplifting through cross-sells and upsells, and increased tourist-related usages. However, it softened minimally

Credit Loss The consolidated expected credit loss in the fiscal year 2023 amounted 7,240 million baht, remained stable in comparison to last year. However, the expected credit loss in the fourth quarter

appraising, it shall adjust such items to demonstrate total. If total result in loss, it shall demonstrate the amount of cash in the parenthesis. 1.4 Gain (loss) on Derivatives trading means gain or loss on

expenses or gain or loss from securities appraising, it shall adjust such items to demonstrate total. If total result in loss, it shall demonstrate the amount of cash in the parenthesis. 1.4 Gain (loss) on

securities trading. In the case where it has a securities trading expenses or gain or loss from securities appraising, it shall adjust such items to demonstrate total. If total result in loss, it shall

Advisor deemed it appropriate to adjust the fair value of the newly issued preferred shares of the Company from the fair value range of Baht 0.0300 2 - 0.0347 per share to the fair value range of Baht

Office; (3) calculate the market prices of derivatives held by a client including any profit or loss from positions on derivatives in order to adjust the margin value of the client at least at closing time

any profit or loss from positions on derivatives in order to adjust the margin value of the client at least at closing time of normal trading session of every business day; Calculation for the market