1Q19 LTM 1Q18 LTM YoY Core EBITDA 304 318 326 (7)% 1,419 1,112 28% Net working capital and others1 (0) (19) (78) (100)% (276) (171) 62% Income tax (42) (48) (8) 482% (133) (69) 93% Operating Cash Flow

Public Company Limited (“the Company”) would like to clarify the operating results of the Company and its subsidiary for the 4th quarter ended December 31, 2019 which has been audited by the independent

Company Limited (“the Company”) would like to clarify the operating results of the Company and its subsidiary for the first quarter ended March 31, 2019 which has been audited by the independent auditor as

ที่ บช NO. AC.004/2018 13 November 2018 Subject: Clarification of changes in operating performance of more than 20% To: The President of the Stock Exchange of Thailand M.K. Real Estate Development

Public Company Limited ( “ the Company” ) would like to clarify the operating results of the Company and its subsidiary for the 3rd quarter ended September 30, 2019 which has been audited by the

Unicorn Enterprises Limited (EBT of UE) • EBITDA and EBITDA margin were THB 131.6mn and 9.0% respectively, lower from the same period last year due to higher operating expense and a rise in selling and

to approve the cash dividend payment from the operating results of 2H 2017 of THB 0.018 per share (totaling THB 62mn). The total 2017 dividend payout was THB 122mn. The dividend was paid to

15 MAY 2018 2Q 2018 PERFORMANCE 2Q 2018 P&L SNAPSHOT AND ANALYSIS (THB mn) 2Q 2018 2Q 2017 YoY 1Q 2018 % QoQ Operating revenues 1,642.9 665.4 146.9% 1,335.4 23.0% Other revenues 148.1 82.5 79.5% 146.1

2020 To : The President The Stock Exchange of Thailand Bangkok Chain Hospital Public Company Limited (the “Company”) would like to report the operating results for the first quarter ended 31 March 2020

Unit: million Baht 31 March 2019 31 December 2018 Fin an cia l St at us Total Liabilities 4,359 5,607 Total Asset 17,144 18,824 Total Equity 12,785 13,218 The Company’s Operating results during the