Central Pattana Public Company Limited Management’s Discussion and Analysis (MD&A) Page 1 of 13 Executive Summary Revenue and net profit have growth according to the business plan In 2Q18, the Thai

20220808-advanc-mdna-2q2022-en 2Q22 MD&A Advanced Info Service Plc. 1 Executive Summary Fading Covid-19 concerns drove 2Q22 economic recovery and AIS performance 2Q22 showed a continuous recovery in

are detailed as follows. 2 The list of shareholders of Proud To Do Company Limited are detailed in the footnote no.1, page 4. 7 4.3.1 Key Summary of GSG’s Managerial Financial Statements Unit: THB

increased by the same direction of the revenue. The sales expenses amount 32.84 million baht in Quarter 1/2019 compared to Quarter 1/2018 amount 31.52 million baht or increase by 1.32 million baht (4.19%) and

decreased by the same direction of the revenue. The sales expenses amount 31.52 million baht in Quarter 1/2018 compared to Quarter 1/2017 amount 35.55 million baht or decrease by 4.03 million baht (-11.34

services were increased by the same direction of the revenue. The reason is the emergency case in March. The sales expenses amount 35.49 million baht in Quarter 1/2020 compared to Quarter 1/2019 amount 32.84

Summary of operations and the factors that make a significant change Summary of Operations for the Year 2022 Operation Overview Annual Balance Change 2022 2021 2022 VS 2021 Million baht (MB) (MB) % Total

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

Public Company Limited and its subsidiaries (Hereinafter called “ The Group” ) would like to submit Management’s discussion and analysis for the Year 2018 with the summary as follows: - 1. Nature of

Company Limited and its subsidiaries (Hereinafter called “The Group”) would like to submit Management’s discussion and analysis for the Quarter 2’ 2018 with the summary as follows: - 1. Nature of operations