1 Ref. No. IVL 007/08/2017 9 Aug 2017 The President The Stock Exchange of Thailand Subject: Submission of Quarterly Reviewed Financial Statements and the Management Discussion and Analysis of

1 Ref. No. IVL 006/11/2017 9 Nov 2017 The President The Stock Exchange of Thailand Subject: Submission of Quarterly Reviewed Financial Statements and the Management Discussion and Analysis of

objective and providing up-to-date information sufficient for risk analysis. The reporting requirements on those unused for supervising purpose will be eliminated while frequency of report submission will be

the SEC Office and the SET on March 27, 2015 and March 30, 2015 respectively. The annual registration statement incompletely disclosed the information on Management Discussion and Analysis: MD&A and

Mahachai Hospital Public Company Limited Mahachai Hospital Public Company Limited ("M-CHAI") had duties to prepare and submit an Interim Management Discussion and Analysis for the year 2022

prepare and submit an Interim Management Discussion and Analysis for the year 2021 (MD&A) through the transmission system of the SEC office within the period specified in the notification resulted from

management discussion and analysis for the year 2022 through the transmission system of the Stock Exchange of Thailand within the period specified by the Capital Market Supervisory Board, due to his failure to

an interim management discussion and analysis for the year 2022 through the transmission system of the Stock Exchange of Thailand within the period specified by the Capital Market Supervisory Board

Tapaco Public Company Limited Tapaco Public Company Limited (“TAPACO”) had a duty to prepare and submit an Interim Management Discussion and Analysis for the year 2022 (“MD&A”) within 3 January

submit an Interim Management Discussion and Analysis for the year 2022 (MD&A) within the period specified by the notification of the Capital Market Supervisory Board resulted from the instructions or