Detecting Corporate’s Earnings Manipulation in Thailand Corporate Governance Attributes and Audit Report Timeliness: Mediating Role of Corporate Disclosure and Transparency and Moderating Role of

European fixed income – trends and analysis SEC Classification : ใชภ้ายใน (Internal) - R E S P O N S I B L E I N V E S T M E N T - ESG Incorporation & Investment Strategies in Fixed Income Carmen

Advanced Info Service Plc. Income statement (Bt mn) 3Q20 2Q21 3Q21 %YoY %QoQ 9M20 9M21 %YoY Mobile revenue 29,197 29,098 29,204 0.0% 0.4% 89,067 87,653 -1.6% Fixed broadband revenues 1,785 2,038 2,189 23

&A Advanced Info Service Plc. 1Q22 Financial summary Revenue In 1Q22, amid the continued Omicron, AIS generated total revenue of Bt45,279mn, decreasing -1.3% YoY mainly due to the economic pressure on

Bt3,650. In summary, net cash decreased by Bt671mn resulting in Bt17,750 ending cash. 5 1Q21 MD&A Advanced Info Service Plc. Income statement (Bt mn) 1Q20 4Q20 1Q21 %YoY %QoQ Mobile revenue 30,334 29,015

rest in 2021 had a normal collection process. FY21 MD&A Advanced Info Service Plc. Income statement (Bt mn) 4Q20 3Q21 4Q21 %YoY %QoQ FY20 FY21 %YoY Mobile revenue 29,015 29,204 29,591 2.0% 1.3% 118,082

was Bt22,843mn, rising 2.1% YoY, following EBITDA expansion while offset by higher network D&A. 3 3Q18 MD&A Advanced Info Service Plc. 3Q18 Financial Summary Revenue In 3Q18, total revenue increased 9.2

1 2Q18 MD&A Advanced Info Service Plc. Executive Summary AIS continued to deliver revenue growth in all segments. In 2Q18, core service revenue, which excluded IC and equipment rental, was Bt33,464mn

net repayments of Bt738mn, cash outstanding was Bt9,067mn. 4 FY18 MD&A Advanced Info Service Plc. Income statement (Bt mn) 4Q17 3Q18 4Q18 %YoY %QoQ FY17 FY18 %YoY Mobile revenue 31,016 30,862 31,364 1.1

571,800 FBB net addition 72,400 72,000 35,600 39,700 50,600 FBB ARPU (Baht/user/month) 541 600 637 635 618 3 1Q18 MD&A Advanced Info Service Plc. 1Q18 Financial Summary Revenue In 1Q18, AIS had Bt40,933mn