improvement and an increase in handset sale despite the ongoing effect of the pandemic and weak consumer spending. Core service revenue (excluding IC and TOT partnership) improved by 1.1% YoY to Bt130,972mn

3Q21 MD&A Advanced Info Service Plc. Executive Summary Slight revenue improvement despite COVID restriction measures and continued competition During 3Q21, the economy remained subdue from COVID

for TOT partnership. However, excluding TOT partnership, network OPEX would drop 4.1% YoY from cost efficiency programs. Net profit, however, declined 1.9% YoY to Bt30,077mn from continued network

% QoQ due to 4G network investment.  Network OPEX was Bt5,051mn, increasing 23% YoY as we started TOT partnership to utilize spectrum and equipment late last year. Excluding the payment to TOT (Bt2,375mn

Protection for Subscribers upon the Expiration of Concession Agreements or the Agreement to Operate B.E. 2013. and (2) the Arbitral Tribunal ordering TRUE to pay TOT Public Company Limited (“TOT”) penalty for

1 2Q19 MD&A Advanced Info Service Plc. Executive Summary Competition in mobile saw an improvement In 2Q19 the price competition in mobile industry had improved with fixed speed unlimited data pricing

%YoY and -1.3%QoQ continued impact from COVID-19 pandemic and market competition. Core service revenue (excluding IC and TOT partnership) was Bt32,130mn, decreasing -6.8YoY and flat QoQ from the decline

revenue”, grew 5.4%YoY from the demand for EDS and Cloud. Network OPEX excluding cost of TOT partnership was +9.4% increase YoY, as the base rental and utilities increased from 4G/5G network expansion

Information Memorandum Concerning the Connected Transaction for the engagement of CH. Karnchang Pub Co., Ltd 08/07/2022 17:01 Execution of Connected Transaction on Maintenance and Improvement of Structures and

’ lifestyles.The public and stakeholders are cordially invited to visit the new www.sec.or.th and give a feedback on the web contents at the end of each page to the SEC for further improvement of web user