Page 1 of 4 No. RJH – SET 12/2017 11 Aug 2017 Subject : Management Discussion and Analysis for the 2nd Quarter of 2017 ending on 30 June 2017 To : The President The Stock Exchange of Thailand

¸¡à¸´.ย.2560 WATTANAPAT HOSPITAL TRANG PUBLIC COMPANY LIMITED No. WPH – SET 3/2017 2 October 2017 Subject : Management Discussion and Analysis for Quarter 2 of 2017 ending on 30 June 2017 To

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“Company”) would like to inform the resolutions of the Board of Directors’ meeting, held on 19 July 2018 granted approval for a disposition of assets. The details are as follows; - Transaction date

1/5 Ref. 4/2019 January 11, 2019 Subject : The acquisition of investment in Ramkhamhaeng Hospital PCL. To : Director and Manager The Stock Exchange of Thailand The Board of Directors Meeting

(Translation) Ref: EIC-AD012/2020 14 May 2020 Subject: Management Discussion and Analysis for the Performance for the three-month period ended 31 March 2020 To: President The Stock Exchange of Thailand The Board

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Board of Directors’ Meeting of Thai Wacoal Public Company Limited (“the Company” or “WACOAL”) no. 8/2018 on March 6, 2019 has approved a resolution to propose to annual general meeting for the year 2019

MD&A Q2Y2019 (E) - 07.8.19 RATCH Group Public Company Limited Management Discussion and Analysis For the Three-month and Six-month Periods Ended 30 June, 2019 Management Discussion and Analysis For