1/4 REF: SET-2018-021 December 12, 2018 Subject Report of the Resolutions of Board of Directors’ Meeting No. 5/2018 – Related Party Transaction To President The Stock Exchange of Thailand Filter

1 - TRANSLATION - VS/PC (Q-Con) 004/2018 February 1st , 2018. Attention Managing Director The Stock Exchange of Thailand Subject : Management Discussion and Analysis for year 2017 Quality

already registered the changes to the Department of Business Development, Ministry of Commerce on April 17, 2019. In this regard, the Company still uses the same stock symbol “RATCH”. Management Discussion

Microsoft Word - Eng-SET Q1-18 reviewed Ref: FASET 02/2561 May 11, 2018 Subject: Report the operating result for the first quarter ended March 31, 2018 To: President of the Stock Exchange of Thailand

" SET ESG Rating 2023 " 5  Financial Data / Company Business / Address / Major Shareholders / Management / Business News / Opportunity day belongs to The Stock Exchange of Thailand . Website users agree

concerning the Determination regarding Definition of Institutional Investor, Ultra High Net Worth, and High Net Worth Investor ; “ client ” means user of an intermediary ’s services; “ Stock Exchange ” means

regarding Definition of Institutional Investor, Ultra High Net Worth, and High Net Worth Investor; “client” means user of an intermediary’s services; “Stock Exchange” means the Stock Exchange of Thailand

for Year 2017 Ending 31 December 2017 To : The President The Stock Exchange of Thailand The Board of Directors meeting of Ratchaphruek Hospital Public Company Limited (the Company) No. 1/2018 dated 24

conference where the SEC will held it with the Revenue Department, the Federation of Thai Capital Market Organizations (FETCO), the AIMC, and the Stock Exchange of Thailand (SET).” Thailand ESG Fund is

. The opening of the campaign was attended by 32 listed companies in the Stock Exchange with an opening speech given by Chairman of SEC Board Worawit Champeerat.The Vibhavadi Zero Waste campaign was an