1 Ref: CIG 042/2018 August 14, 2018 Subject: Profit and loss reporting for the second quarter of 2018 and explanation of more than 20 percent fluctuation in profit and loss compared to that of last

of last year The explanation for Company’s Operation change from same period more than 20% To The President The Stock Exchange of Thailand T.C.J. Asia Public Company Limited (“TCJ”) and its

No.021/2018 August 15, 2018 Subject: Report the operating result for the 2nd Quarter ended June 30, 2018 and the explanation for the causes of change more than 20% in the Company’s performance

Reef:020/1999 Ref : 62/2018 November 13, 2018 Subject : The explanation of operating results for the Third quarter of 2018 To : The SET President Vibhavadi Medical Center Pcl. would like to disclose

1 Ref: CIG 051/2018 November 14, 2018 Subject: Profit and loss reporting for the third quarter of 2018 and explanation of more than 20 percent fluctuation in profit and loss compared to that of last

No. DIGI 028/2018 14 November 2018 Subject: Management Discussion and Analysis - Explanation of net profit (loss) for the three-month period ended September 30, 2018. To: The President of Stock

period of last year The explanation for Company’s Operation change from same period more than 20% To The President The Stock Exchange of Thailand T.C.J. Asia Public Company Limited (“TCJ”) and its

1 11 February 2020 Subject: Explanation of operating result in the financial statement ended 31 December 2019 To: President of the Stock Exchange of Thailand With reference to the financial statement

Reef:020/1999 Ref : 31/2020 May 15, 2020 Subject : The explanation of operating results for the first quarter of 2020 (Revise) To : The SET President Vibhavadi Medical Center Plc. would like to

period of last year The explanation for Company’s Operation change from same period more than 20% To : The President The Stock Exchange of Thailand T.C.J. Asia Public Company Limited (“TCJ”) and its