the same period of the last year, resulting in increased comprehensive income for the period. Please be informed accordingly. Yours sincerely, (Ms.Jantamat Hankimhunt) Authorized Persons to Disclose

Hankimhunt) Authorized Persons to Disclose Information

30 September 2019 reviewed by the auditor. The transaction is required to get an approval from the Board of Directors and has to disclose the information to The Stock Exchange of Thailand. Director who

Reef:020/1999 Ref : 22/2017 May 15, 2017 Subject : The explanation of operating results for the first quarter of 2017 To : The SET President Vibhavadi Medical Center Plc. would like to disclose the

Persons to Disclose Information

Reef:020/1999 Ref : 47/2017 Aug 15, 2017 Subject : The explanation of operating results for the second quarter of 2017 To : The SET President Vibhavadi Medical Center Pcl. would like to disclose the

) Authorized Persons to Disclose Information

Reef:020/1999 Ref : 73/2017 November 13, 2017 Subject : The explanation of operating results for the Third quarter of 2017 To : The SET President Vibhavadi Medical Center Pcl. would like to disclose

Net Tangible Asset (NTA), and is not a related transaction and that the size of the transaction does not require us to disclose the information in accordance with the disclosure rule for acquisition and

% of company’s Net Tangible Asset (NTA), and is not a related transaction and that the size of the transaction does not require us to disclose the information in accordance with the disclosure rule for