the 2Q/2023 financial statements as of August 31, 2023 which were reviewed by Deloitte Touche Tohmatsu Jaiyos Audit Company Limited. The operating performance is summarized as follows. Overview

the 3Q/2023 financial statements as of November 30, 2023 which were reviewed by Deloitte Touche Tohmatsu Jaiyos Audit Company Limited. The operating performance is summarized as follows. Overview

fiscal year 2023 financial statements ended February 29, 2024 which were audited by Deloitte Touche Tohmatsu Jaiyos Audit Company Limited. The operating performance is summarized as follows. Overview

1 (Translation) MD. 108/2017 Aug 7, 2017 Re: Management Discussion and Analysis For the Operating Results ended June, 2017 To: President The Stock Exchange of Thailand Management Discussion and

operations before finance costs and tax (EBIT) was of Bt1,197.0 million, a decrease of Bt99.6 million or 7.7%(y-o-y), representing operating profit margin before finance costs and taxes (EBIT margin) was at

the marketing expenses. AIS reported a net profit of Bt7,180mn, improved 14% YoY and 6.3% QoQ in line with better operating performance, and YoY benefited from a net FX gain. Market and Competitive

% QoQ benefited from a better operating performance, fully depreciated 3G assets, and one-time gain recognized in this quarter. 3Q23 MD&A Advanced Info Service Plc. 2 3Q23 Operational Summary 3Q23

Deloitte Touche Tohmatsu Jaiyos Audit Company Limited. The operating performance is summarized as follows. Overview According to the Bank of Thailand (BOT) and the National Economic and Social Development

of Bt1,330mn, growing 7.1% YoY from unique proposition of vertical solutions in collaboration with partnerships and efforts to expand the digital ecosystem to support the digital operations of

operating performance despite higher finance cost and FX loss. 1Q24 MD&A Advanced Info Service Plc. 2 1Q24 Operational Summary Mobile Business: In 1Q24, mobile subscribers totaled 45 million, with a net