The Securities and Exchange Commission, Thailand (SEC) together with the Institute of Certified Accountants and Auditors of Thailand (ICAAT) issued accounting guidelines on revenue recognition for

juristic offenders in eight cases and the total remittance of more than 50 million baht as public revenue.  Mr. Somchai Pongpattanasin, SEC Assistant Secretary?General in charge of the Enforcement Division

Limited (“the Company”) would like to submit the management discussion and analysis of the operating results for the first quarter of 2020 ended March 31, 2020 as follows: Revenue from Software Subscription

1 3Q17 MD&A Advanced Info Service Plc. Executive Summary AIS continued revenue growth momentum in 3Q17, attributed to both mobile and fixed broadband businesses. 3Q17 service revenue (excluding IC

total revenues of Bt41,2050mn, a slight decline of 0.3% YoY but an increase of 6.8% QoQ. Service revenue (excluding IC) was Bt32,611mn, an increase of 3.1% YoY and 0.5% QoQ, driven by the continuation of

discontinued while overall data price gradually uplifted. As a result, AIS’s mobile revenue had a strong improvement, growing 5.3% YoY and 4.3% QoQ driven by ARPU increase. The average data usage, currently at

resulted in weak consumer spending, particularly on mobile services. However, remote working continued to provide decent demand for home broadband. Overall, AIS reported core service revenue of Bt32,770mn

resulted at Baht 1.29. Statement of Comprehensive Income Total Revenues (Million Baht) Quarterly Change Nine-month End September 30, Change 3/2018 3/2017 % 2018 2017 % Revenue from sales Domestic sales

Bangkok 31% and up-country 69%. Details of each business can be described as follows: - Credit Card In the first half year of 2017, credit cards turnover accounted 55% of total turnovers with revenue of

zero lost time injuries in Q4 2018 and 2 LTIs for the entire 2018  Revenue: 269mTHB in Q4 2018 compared to 212mTHB in Q4 2017 an increase of 27%; 2018 full year revenue of 1121mTHB compared to 920mTHB