used in investing activities in the amount of THB 433 million as a result of cash paid to the current investment THB 211 million and cash paid for purchasing fixed assets, intangible assets, and

- Translation - 11 August 2017 Subject: Management’s Discussion and Analysis for the Operating Results of the Second Quarter of 2017 Attention: The President of the Stock Exchange of Thailand Exotic

and Analysis Quarterly Ending June 30, 2019 To : The President The Stock Exchange of Thailand The Board of Directors meeting of Ratchaphruek Hospital Public Company Limited (the Company) No. 3/2019

หนังสือแสดงการรับทราบความผิด 14 August 2019 Subject : Management Discussion and Analysis of the second quarter 2019 ended 30 June 2019 Attn. : Director and Manager The Stock Exchange of Thailand

- Translation - 9 August 2018 Subject: Management’s Discussion and Analysis for the Operating Results of the Second Quarter of 2018 Attention: The President of the Stock Exchange of Thailand Exotic

and Analysis Quarterly Ending September 30, 2018 To : The President The Stock Exchange of Thailand The Board of Directors meeting of Ratchaphruek Hospital Public Company Limited (the Company) No. 4/2018

No. ADD 12/2024 10 May 2024 Subject: Management discussion and analysis for the performance for the three-month period ended 31 March 2024 To: President The Stock Exchange of Thailand AddTech Hub

, new car model introduction, and some impact from the Bangkok Motor Show in March. Profit & Loss Analysis (Unit: Million Baht unless otherwise stated ) Q2 2017 Q2 2016 Change Amount % Total Revenues

on the dept cost structure analysis for the investment in the biogas power plant project of Aukkrarawat that the Board of Directors has considered additional facts and the study of the change in cost

(Translation) Bangkok Expressway and Metro Public Company Limited Management Discussion and Analysis for the Quarter Ended on June 30, 2017 1 Significant events 1. Bangkok Expressway and Metro Public