Reef:020/1999 Ref : 27/2018 May 14, 2018 Subject : The explanation of operating results for the first quarter of 2018 To : The SET President Vibhavadi Medical Center Plc. would like to disclose the

31st March 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

Manager of The Stock Exchange of Thailand Union Petrochemical Public Company Limited and its subsidiaries ("the Company") would like to clarify the operating results for the Quarter 3/2019 ended September

Reef:020/1999 Ref : 53/2019 November 14, 2019 Subject : The explanation of operating results for the third quarter of 2019 To : The SET President Vibhavadi Medical Center Plc. would like to disclose

Public Company Limited (“the Company”) No. 5/2020, on 11 August 2020. Resolved to approving the financial statements and operating results of the Company for the second quarter ended June 30, 2020. This

ที่บชง Page 1 of 4 Ref. Bor Chor Ngor 0048/2020 26 February 2020 Subject: Management Discussion and Analysis of Operating Results for Fiscal Year 2019 To President The Stock Exchange of Thailand

: Million Baht) 3 Months Change % Change 2 / 5 Operating results by business for the three-month period ended 30 June 2020 • Increase in gross profit was mainly derived from the following reasons: 1

-month period ended 30 June Change % Change 2 / 5 Operating results by business for the three-month period ended 30 June 2019 • Decrease in gross profit was mainly derived from the following reasons: 1

would like to clarify significant changes in the Group’s operating results are as follows: 1. Revenues from sales and services for the year 2017 decreased 15% compared to the same period of 2016. The main

Company Limited would like to clarify the operating results of the Quarter ended March 31, 2018 that has net Profit of Baht 87.24 million, decreased from the same period of previous year that has net profit