Summary of operations and the factors that make a significant change Summary of Operations for the Year 2023 Operation Overview Annual Balance Change 2023 2022 2023 VS 2022 Million baht (MB) (MB) % Total

Summary of operations and the factors that make a significant change Summary of Operations for the Year 2019 Topic Annual Balance Change 2019 2018 2019 VS 2018 (MB) (MB) % Total Revenue 7,076.7 4,237.6

take-home products. Executive Summary 2 Overall Operating Results of the Company in Q3/2020 Q3/19 Q3/20 9M/19 9M/20 Change +/(-) (THB million) YoY 9M Operating Revenue 312 198 (37%) 911 561 (38%) Gross

Business categories Operat ed by For the three-month period ended 30 June % Change Increase (Decrease) For the six-month period ended 30 June % Change Increase (Decrease) 2017 2016 2017 2016 THB mm % THB mm

September % Change Increase (Decrease) For the nine-month period ended 30 September % Change Increase (Decrease) 2017 2016 2017 2016 THB mm % THB mm % THB mm % THB mm % Sales 1. Sales from dessert café

related technology business for the second quarter of 2018 amounting to Baht 362 million. It did not change as compared to the same period of last year. Retail business The Company had revenue from retail

telecommunication business for the third quarter of 2018 amounting to Baht 110 million. There was no significant change compared to the same period of last year Related technology business The Company had revenue

THB 3,482.21million. Increased in THB 34.56 million or by 1.0% from year end of 2018 which were THB 3,447.66 million. The major change comprised of increase in trade and other receivables of THB 24.32

market therefore, their sales has no affect to a significant change to the total sales in this quarter. As for the nine month-period ended September 30, 2019 the Company and its subsidiary still has a

1 1Q18 MD&A Advanced Info Service Plc. Executive Summary Expand into potential growth areas of enterprise and mobile money AIS has executed two strategic deals totaling Bt4.2bn of cash transactions