Held Before Acquisition/ Disposition 2 % Group of Held Acquisition/ Disposition 2 % Group of Held After Acquisition/ Disposition 2 Remark 3 File No JMT BBL ASSET MANAGEMENT COMPANY LIMITED Acquisition

Writer Ref. No. 088/2561 11 May 2018 SUBJECT : Management Discussion and Analysis ending 31 March 2018 ATTN : President of the Stock Exchange of Thailand The Company realized profit for the first

Attn : The Directors and The MAI Manager Ref: Dimet AC 1902/001 February 12, 2019 Attention: The Directors and The MAI Manager The Stock Exchange of Thailand Subject: Report on Q.2’s performance

The Stock Exchange of Thailand The operating performance for three-month period end 30 September 2019 of Mahachai Hospital Public Company Limited compared to the prior year was increasing in net profit

27 February 2019 Subject :Management discussion and analysis of financial statement for the year 2018, ended December 31, 2018 Attention :Director and Manager The Stock Exchange of Thailand The

May 12, 2018 Subject: Clarification of Operating Results for The three -month period ended March 31, 2018 Attention: President The Stock Exchange of Thailand Further to our submission of the report

14 November 2018 Subject :Management discussion and analysis of financial statement for three-month period ended 30 September 2018 Attention :Director and Manager The Stock Exchange of Thailand The

SPRC disclosed information via the Stock Exchange of Thailand Information System during 21-26 February 2020 regarding the business email compromise that occurred in late 2019, which resulted in

Analysis :"MD&A" through the transmission system of the Stock Exchange of Thailand within the period specified in the notification as follows : (1) MD&A for 2020 (2) MD&A MD&A for

prepare and submit the audited financial statements for the year 2020 and the management discussion and analysis for the year 2020 through the transmission system of the Stock Exchange of Thailand as