1188 FAX : +66 (0) 2625 1103 www.jubileediamond.co.th No. CS07/2020 May 12nd, 2020 Subject: Declaration of Operating Results for the 1st quarter ended 31 March 2020 Attn: Director and Manager, The Stock

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and Analysis Quarterly Ending June 30, 2020 To : The President The Stock Exchange of Thailand The Board of Directors meeting of Ratchaphruek Hospital Public Company Limited (the Company) No. 4/2020

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Manager The Stock Exchange of Thailand According to the resolution of the meeting of the Board of Directors No. 3/2020 of Wattanapat Hospital Trang Public Company Limited (“the Company”) held on 13 May 2020

1 No. KK ELCID 2563/003 November 11, 2020 Subject: Management Discussion and Analysis for the third quarter ended September 30, 2020 To: President The Stock Exchange of Thailand K&K Superstore

the 3rd quarter ended 30 September 2019 Attn: Director and Manager, The Stock Exchange of Thailand With respect to the financial information for the 3rd quarter ended 30 September 2019, as submitted by

, key challenges remain. The Report on the Observance of Standards and Codes, released today, confirms  Thailand as a regional leader in corporate governance with a relatively comprehensive framework and

, key challenges remain. The Report on the Observance of Standards and Codes, released today, confirms? Thailand as a regional leader in corporate governance with a relatively comprehensive framework and

: Directors and Manager The Stock Exchange of Thailand According to the resolution of the meeting of the Board of Directors No.7/2017 of Wattanapat Hospital Trang Public Company Limited (“the Company”) held on