1,831.9 538.1 29.4 Deficit from business combination (22.9) (22.9) - - Total equity 11,331.1 10,793.0 538.1 5.0 Statement of Financial Position Change Analysis of Financial Position 10 Assets Total assets

Discussion and Analysis for 2nd quarter ended as of June 30, 2020 Attention: President The Stock Exchange of Thailand AI Energy Public Company Limited (AIE) would like to submit the financial statement for 2nd

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

statement for 1st quarter of 2021 ended as of March 31, 2021, (1 January – 31 March), which details are as following; Results 1st quarter 2021 1st quarter 2020 YoY Million Baht % Million Baht % Million Baht

outstanding cash at the end of Jun-21. 5 2Q21 MD&A Advanced Info Service Plc. Income statement (Bt mn) 2Q20 1Q21 2Q21 %YoY %QoQ 1H20 1H21 %YoY Mobile revenue 29,536 29,351 29,098 -1.5% -0.9% 59,870 58,449 -2.4

46% 29% 11% 14% 24% 14% 11% 65% 20% 15% 51% 12% 18% 70% 31 Dec 20 31 Jun 2131 Dec 20 30 Jun 21 ANALYSIS OF STATEMENT OF FINANCIAL POSITION -11% Total AssetsA As of 30 June 2021, the total assets of the

Discussion and Analysis for 2nd quarter ended as of June 30, 2021 Attention: President The Stock Exchange of Thailand AI Energy Public Company Limited (AIE) would like to submit the financial statement for 2nd

- Unappropriated 3,549.3 3,005.7 543.6 18.1 Deficit from business combination (22.9) (22.9) - - Non-controlling interests 27.5 - 27.5 N.A. (>100) Total equity 12,563.9 11,992.8 571.1 4.8 Statement of Financial

- Unappropriated 3,960.6 3,005.7 954.9 31.8 Deficit from business combination (22.9) (22.9) - - Non-controlling interests 37.5 - 37.5 N.A. (>100) Total equity 12,985.2 11,992.8 992.4 8.3 Statement of Financial

Discussion and Analysis for 3rd quarter ended as of September 30, 2021 Attention: President The Stock Exchange of Thailand AI Energy Public Company Limited (AIE) would like to submit the financial statement