1 - TRANSLATION - KT/PB (Q-Con) 012/2019 May 9, 2019. Attention Managing Director The Stock Exchange of Thailand Subject : Management Discussion and Analysis the first quarter ended 31 March 2019

Page 1 of 3 GEL.CS.006/2563 15 May 2020 Subject: Management Discussion and Financial Analysis for the operating results of the first quarter of 2020, ended March 31, 2020 To: Director and Manager The

derivatives exchange shall pay the SEC Office Baht 2,000,000 annual fee for business undertaking within 31 January of every year except the first year of license, the licensee shall pay fee on effective date of

international expansion across the ASEAN market as well as being the Outdoor domestic assets owner, while its media assets in Thailand will be managed by PlanB. Post Shareholding Structure  Through the

for all products. These measures would be effective in the first quarter of 2019. The growth of credit card business and personal loan business in Thailand was still growing strongly despite the

1 3Q20 MD&A Advanced Info Service Plc. Executive Summary Continued economic impact on mobile business despite improved pandemic situation in Thailand With well-managed pandemic situation, domestic

2020 To : The President The Stock Exchange of Thailand Bangkok Chain Hospital Public Company Limited (the “Company”) would like to report the operating results for the first quarter ended 31 March 2020

% from the previous year. In this regard, the Company had earnings after adjusting EBITDA in the first quarter of 2021 equal to 140.59 million baht, a decrease from the first quarter of 2021 by 20.71

while the same period last year recorded the net profit margin in an amount of 6,620 million baht, increase of 1,888 million baht or increase by 28.5% because of the followings; 1. In the first nine

and documents submitted or presented or the explanations to elaborate or clarify in accordance with the first paragraph shall be complete and accurate.