1Q22 MD&A Advanced Info Service Plc. Executive Summary Prolonged economic impact from Omicron outbreak and rising inflation in 1Q22 In 1Q22, Thailand’s economic recovery was challenged as private

% YoY driven mainly by lower EBITDA with an impact of high base 1H21 from one-time other income. SIM & Device sales reported Bt8,786mn, improving 23% YoY from the low base during 2Q21 amid pandemic

had a higher impact from the decline in domestic purchasing power leading to lower prepaid usage despite an increase in tourism-related income. Competition remained intense with the market continued

had a higher impact from the decline in domestic purchasing power leading to lower prepaid usage despite an increase in tourism-related income. Competition remained intense with the market continued

maintain inventories turnover rate between 15 - 25 days for alleviates the impact of the fluctuation of CPO on the Company’s performance. Revenue 1. Revenue from Sales and Services For 3rd quarter of 2022

Company has assessed the impact from such delay in project completion. In relation to this project, there were unbilled contract revenue amounting to Baht 57 million, which the collectability are directly

impact on IVL of 7% for the 2nd quarter and 2% LTM;  Estate -wide Utility revamp https://market.sec.or.th/public/idisc/Download?FILEID=dat/news/201708/17063049.pdf < > > <

of the Company’s shares. 6. Any other information that may impact decision of investors (if any) The https://market.sec.or.th/public/idisc/Download?FILEID=dat/news/201803/18022054.pdf 20020561.pdf ธานี

had a higher impact from the decline in domestic purchasing power leading to lower prepaid usage despite an increase in tourism-related income. Competition remained intense with the market continued

สำนักงานคณะกรรมการกำกับหลักทรัพย์และตลาดหลักทรัพย์ (ก.ล.ต.) ร่วมกับ CFA institute และสมาคมซีเอฟเอ ไทยแลนด์ จัดงานอบรมหัวข้อ“Analysts Workshop: The Impact of Sustainability Issues on Valuation and