specific 5G industrial use cases. Manage cost amidst pandemic to sustain profit In 2Q20, core service revenue was Bt32,285mn, -6.4%YoY and -2.4%QoQ mainly from COVID-19. Total cost amounted to Bt32,831mn

and convergence package, could help supporting price point and maintaining gap over the industry. 3Q20 Operational summary In 3Q20, total mobile subscribers were maintained around 41mn in absence of the

MD&A Advanced Info Service Plc. 2 2Q21 MD&A Advanced Info Service Plc. 2Q21 Operational summary In 2Q21, total mobile subscribers reached 43.2mn, representing a net addition of 467k. Underpinned

. As of Sep-21, total number of 5G subscribers reached 1.5mn or 13% of postpaid subs, defining as those specifically signed up for the 5G package due to their willingness to pay a premium for the benefit

and its subsidiaries’ operating results for the quarter ended September 30th, 2018 Unit: THB Million Q3/2017 (Restate) Q2/2018 Q3/2018 YoY QoQ 9M2017 (Restate) 9M2018 YoY Total Revenue 39,009 45,558

sector, with manufacturing and industrial sectors suffering a sharp contraction. In order to mitigate the economic impact, the Government and other institutions have introduced relief measures to help

(26%) Operating Cash Flow5 405 385 276 47% 1,301 955 36% Net Debt to Equity (times) 0.92 0.94 0.71 29% 0.92 0.87 6% *The total amount of IRSL was excluded from Core Financials 2Q19, but was consolidated

launched in Oct20. Given an early stage of 5G technology with limitation of ecosystem, the adoption rate was still limited as total subscribers registered on 5G package amounted to 239k or 2.4% of postpaid

. Revenues The Company’s total revenues in the nine month period of 2020 were Baht 1,628 million, a decrease of 37 percent compared to the nine month period of the previous year. The significant revenues are

and its subsidiaries’ operating results for the quarter ended June 30th, 2018 Unit: THB Million Q2/2017 Q1/2018 Q2/2018 YoY QoQ 6M2017 6M2018 YoY Total Revenue 42,828 44,226 45,558 6% 3% 86,823 89,783 3