December 2019 To : The President The Stock Exchange of Thailand Bangkok Chain Hospital Public Company Limited (the “Company”) would like to report the operating results for year ended 31 December 2019 which

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

Securities and Exchange Commission (the “SEC”), in cooperation with the PricewaterhouseCoopers Thailand (“PwC Thailand”), has developed this internal control sufficiency evaluation form (“evaluation form”) as

offer); List of directors and executives; Report of the results of the sale of digital tokens via ICO Portal. The SEC Office receives the following personal data from its cooperation with government

the SEC Office; 2.5 Data from supervision and inspection of risks related to business operations. 3. The SEC Office receives the following personal data from its cooperation with governmental agencies

. Kritsada Pruitipat Disposition Stock 5.1649 0.2795 4.8854 18/01/2022 5.1649 0.2795 4.8854   246016092201-1 W Mr. Nuttawut Phowborom Disposition Stock 11.5409 11.5409 0 03/12/2021 11.5409 11.5409 0

SOCIAL SECURITY OFFICE Disposition Stock 15.0391 0.1152 14.9239 05/11/2021 15.0391 0.1152 14.9239   246014432111-1 BCP SOCIAL SECURITY OFFICE Acquisition Stock 14.9839 0.0552 15.0391 12/10/2021 14.9839

Miss Nitchakan Chanthansirikun Disposition Stock 5.2838 0.3118 4.9719 01/02/2022 5.2838 0.3118 4.9719   246016512202-1 UREKA Miss Pinyalak Kiratiphatthananan Acquisition Stock 0 20.6391 20.6391 16/12

Jor 99/2552 Re: Provisions Relating to Offer for Sale of Securities Issued by Foreign Company for Listing on the Stock Exchange of Thailand dated 4 November 2009; (2) The Notification of the Capital

TRITON HOLDING PUBLIC COMPANY LIMITED Disposition Stock 10.2354 0.9009 9.3344 28/03/2022 10.2354 0.9009 9.3344   246017812203-1 GLOCON Mr. Pasu Wachirapong Acquisition Stock 0 8.0157 8.0157 25/05/2021 0