2019 To : The President The Stock Exchange of Thailand Bangkok Chain Hospital Public Company Limited (the “Company”) would like to report the operating results of the Company and its subsidiaries

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. Paid-up capital of Preferred share 20,000,000 Shares 10 Indian Rupees per share 4. Summary of operating results for the year ended 2018 and period ended 6M/2019 of the joint venture companies 6 Months

  TorThor. 35/2556 Standard Conduct of Business, Management Arrangement, Operating Systems, and Providing Services to Clients of Securities Companies and Derivatives Intermediaries (Codefied)   06/09/2013 01

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Business, Management Arrangement, Operating Systems, and Providing Services to Clients of Securities Companies and Derivatives Intermediaries (Codefied)   06/09/2013 01/04/2014 Notification of Capital Market

Arrangement, Operating Systems, and Providing Services to Clients of Securities Companies and Derivatives Intermediaries (Codefied)   06/09/2013 01/04/2014 Notification of Capital Market Supervisory Board

Intermediary   06/09/2013 01/04/2014 5. Notification of Capital Market Supervisory Board  TorThor. 35/2556 Standard Conduct of Business, Management Arrangement, Operating Systems, and Providing Services to

November 13, 2006 February 28, 2020 Subjects : Report of Operating Performance for the Year 2019 Attention : President of the Stock Exchange of Thailand The Consolidated net profit of Eastern