baht, declining 16 million baht or 9%, comparing to same quarter of last year. Mainly were results of o Rice price gradually increase in ending Q2/2017, therefore, COGs per revenue slightly increase 1

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

: EIC-AD008/2019 February 27, 2019 Subject: Management Discussion and Analysis Yearly Financial Period Ending 31 December 2018 To: President The Stock Exchange of Thailand The Board of Directors of

Analysis Quarterly Ending March 31, 2019 To : The President The Stock Exchange of Thailand The Board of Directors meeting of Ratchaphruek Hospital Public Company Limited (the Company) No. 2/2019 dated May 11

Limited would like to clarify the operating results of the Company. For the first quarter ending March 31st, 2019 the details are as follows: Comparison of operating results for the first quarter ending

of Acquisition or Disposal of Assets”) The transaction value is 2.76 percent of the Company’s total net tangible assets according to the audited consolidated financial statements ending 30 June 2019

- Translation - Page 1 of 7 CBG 019/2018 11 May 2018 Subject Management discussions and analysis for the 3-month period ending 31 March 2018 To President The Stock Exchange of Thailand We, Carabao

Limited would like to clarify the operating results of the Company. For the first quarter ending March 31st, 2018 the details are as follows: Comparison of operating results for the first quarter ending

Quarterly Ending June 30, 2018 To : The President The Stock Exchange of Thailand The Board of Directors meeting of Ratchaphruek Hospital Public Company Limited (the Company) No. 3/2018 dated August 3, 2018

(Translation) Ref. No. 1808/036EN August 10, 2018 Subject: Operating Result Clarification for Q2/2018 (Ending June 30, 2018) To: Director and Manager of the Stock Exchange of Thailand Ubis (Asia