Dental Public Company Limited (LDC) would like to clarify the performance of the Company for the year ended 31, 2019 which the details are as follows: 1. Performance Analysis 1.1 Performance for the year

10 May 2018 Re Explanation and analysis of the Management for the 1st quarter of 2018 ended 31 March 2018 To Director and Manager, Stock Exchange of Thailand Whereas the Meeting No. 2/2561 of the

17.91% in 2018 compared to 15.50% in 2017. Details of the management discussion and analysis follow: Income statements 2018 Operational Performance The Company reported Revenues from hospital operations

in 2018, with Net profit margin at 17.60% in 2019 compared to 17.91% in 2018. Details of the management discussion and analysis as follow: Income Statements 2019 Operational Performance The Company

22.01 million in 1Q18, with Net profit margin at 21.66% in 1Q19 improved from 15.38% in 1Q18. Details of the management discussion and analysis follow: Income Statements The Company reported Revenues from

NO. OMD011/2562 15 May 2019 Re Explanation and analysis of the Management for the 1st quarter of 2019 ended 31 March 2019 To Director and Manager, Stock Exchange of Thailand Whereas the Meeting No. 2

9 August, 2018 Re Explanation and analysis of the Management for the 2nd. quarter of 2018 ended 30 June 2018 To Director and Manager, Stock Exchange of Thailand Whereas the Meeting No. 4/2561 of the

12 November, 2018 Re Explanation and analysis of the Management for the 3rd. quarter of 2018 ended 30 September 2018 To Director and Manager, Stock Exchange of Thailand Whereas the Meeting No. 5/2561

/2563 13 May 2020 Re Explanation and analysis of the Management for the 1st quarter of 2020 ended 31 March 2020 To Director and Manager, Stock Exchange of Thailand The Company would like to submit

Leasing Public Company Limited would like to clarify the management discussion and analysis for the second quarter ended 30 June 2020 (reviewed) as follows: Performance Overview For the second quarter of