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

, effective cost management and development of the quality of products and services. In order to achieve such goals, the Company starts the process of reorganization in 2021 to transform from being a functional

all android handsets, to exhibit leadership in 4G. Handset subsidies remained stable and more targeted; however, the competition in fixed- speed unlimited plans has challenged an ability to increase

remained at 3.1% per year, stable both YoY and QoQ. Profit In 3Q18, EBITDA was Bt17,817mn, increasing 1.3% YoY from improvement in core service revenue, lower regulatory fee and marketing expenses. QoQ

, especially in the large enterprises. We continue to see the long-term trend of digital transformation driving the fundamental demand of enterprises to gradually transform their operation and business models

of utility services in Q1/2018 compared with those in the same period of 2017, (while utility service income is stable), are attributable to the road and water system repairing cost. ▪ An increasing

มีความรุนแรง (Liquidity Coverage Ratio: LCR) (ร้อยละ) 164 แหล่งเงินท่ีมีความมัน่คงต่อความตอ้งการแหล่งเงินท่ีมีความมัน่คง (Net Stable Funding Ratio: NSFR) (ร้อยละ) 136 เงินกองทุนชั้นท่ี 1 (Tier 1 ratio

มีความรุนแรง (Liquidity Coverage Ratio: LCR) (ร้อยละ) 182 แหล่งเงินท่ีมีความมัน่คงต่อความตอ้งการแหล่งเงินท่ีมีความมัน่คง (Net Stable Funding Ratio: NSFR) (ร้อยละ) 144 เงินกองทุนชั้นท่ี 1 (Tier 1 ratio