Reef:020/1999 Ref : 8/2019 February 27, 2019 Subject : The explanation of operating results for the year of 2018 To : The SET President Vibhavadi Medical Center Plc.”VIBHA” hereby submits a copy of

Reef:020/1999 Ref : 22/2019 May 14, 2019 Subject : The explanation of operating results for the first quarter of 2019 To : The SET President Vibhavadi Medical Center Plc. would like to disclose the

Reef:020/1999 Ref : 35/2019 August 14, 2019 Subject : The explanation of operating results for the second quarter of 2019 To : The SET President Vibhavadi Medical Center Plc. would like to disclose

30th June 2018 To : Managing Director Stock Exchange of Thailand Ekachai Medical Care Public Company Limited (the “Company”) would like to clarify on the operating results for the three-month period at

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

2020, the operating results of the consolidated financial statement had a net profit of Baht 32.67 million or 0.04 Baht per share, compare to the same period of the previous year, net profit is Baht 8.36

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

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

1.9% (28.5%) Consolidated financial information (Unit : Million Baht) For three-month period ended 30 Sep Change % Change 2 / 6 Operating results by business for the three-month period ended 30

25 July 2017 To: The President The Stock Exchange of Thailand Re: Q2-2017 operating results We, Delta Electronics (Thailand) Public Company Ltd, would like to notify the Company’s Q2- 2017 (Apr-Jun