% Treasury shares 0 (114) 100.0% Finance costs paid (66) (63) (6%) Dividend paid (0) (69) 100.0% Net Cash flows from (used in) financing activities (277) 343 (181%) Page 7 (Unit: Baht Million) 31 Dec 2019 31

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

June 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 second quarter ended 30 June

the year period ended December 31, 2019 To: President The Stock Exchange of Thailand Rich Asia Corporation Public Company Limited ("the Company") would like to report the information according to the

decreased by 77.0% YoY to THB 526mn, predominantly due to the decrease in revenue from hotel operations resulted from the impact of COIVD-19, and lower gain from exchange rates. These were partly offset by an

was Bt6,644mn, decreasing -1.7%YoY as D&A rose from new spectrum and expansion and decreasing -7.3%QoQ from unrealized foreign exchange loss and tax benefit in 4Q20. Market and Competitive Environment

higher spectrum amortization. QoQ, net profit dropped -by 8.1% from lower core service revenue and unrealized foreign exchange loss. Excluding foreign exchange impact, normalized net profit was Bt6,345mn

- 1 - AIT (VP-SEC) 005E/2019 February 26, 2019 Subject: Management's Discussion and Analysis of Operating Results for the year 2018 and Q4-2018 To: The President of the Stock Exchange of Thailand

Rnj, (Translation) MD. 170/2019 November 13, 2019 Re: Management Discussion and Analysis For the Operating Results ended September 30, 2019 To: President The Stock Exchange of Thailand Management

1,400mn and media spaces of more than 140,000 sq.m. The Company completed such transaction on 30 June 2017. COMASS (Mega Static Billboard) COMASS (LED Screen)  The Securities and Exchange Commission of