20230807-ADVANC-MDA-2Q23-EN Classification: Internal 2Q23 MD&A Advanced Info Service Plc. 1 Executive Summary Core businesses growth from profitability focus amid economic uncertainties In 2Q23 Thai

of 1.4% Q-o-Q, but a reduction of approximately 2.7% Y-o-Y, while sales revenue in USD terms grew by 5.3% Q-o-Q and 7.7% Y-o-Y. The slight Sales growth in Baht terms was due to the THB's strengthening

1Q17. The sales growth Y-o-Y was adversely impacted by 1) the THB's strengthening against the USD and EUR in the period, with the effect being about 2.7% on sales and 2) new selling prices that took

-o-Q by 1.7% from 2Q17. The sales growth Y-o-Y was adversely impacted by 1) the THB's strengthening against the USD in the period, with the effect being about 3.0% on sales and 2) new selling prices

รายการ และ การร่วมค้าเป็นมูลค่าสุทธิหลังจากหักด้วยบัญชีค่าเผื่อการด้อยค่าแล้ว 11. ท่ีดิน อำคำร และอุปกรณ์ ( Property , plant and equipment) หมายถึง สินทรัพย์ที่มีตัวตนซึ่งเข้าเงื่อนไขทุกข้อ ดังต่อไปนี้ 1

the face of these challenges, AIS’s execution focusing on profitable revenue brought in a core service revenue of Bt33,351mn, growing 2.3% YoY. This growth was driven by the continued expansion of fixed

revenue recovered QoQ due to strong subscriber acquisition as well as demand driven by government stimulus package. Fixed broadband and Enterprise business continued its growth momentum driven by the

recognition WCIH as subsidiary company. 3 2. Financial Performance Summary – by business Revenues by business Baht’000 Consolidated 2019 2018 ∆% Distributor of medical devices and equipment 1,736,795 1,828,053

in distribution of product and equipment, design, assembly and installation and maintenance service of pure water treatment system; as well as dialysis service of clinic business for kidney patients

Revenue from Hospital Operations Revenue from hospital operations in the second quarter of 2018 (“2Q’18”) increased 16% yoy. Non-social security revenue growth was 19% which was higher than social security