- Translation - Ref : LPH/SET 2018/006 March 15, 2018 Subject : Clarification on the Operating Results for Year 2017 period ended December 31, 2017 To : President The Stock Exchange of Thailand The

(Unreviewed) To : President The Stock Exchange of Thailand Ratchthani Leasing Public Company Limited would like to clarify the management discussion and analysis for the first quarter ended 31 March 2018

) May 9, 2018 Re : Report the operating result for the year ended March 31 ,2018 by more than 20 percent. To : Director and Manager the Stock Exchange of Thailand Approved by the Board of Directors of

) To : President The Stock Exchange of Thailand Ratchthani Leasing Public Company Limited would like to clarify the management discussion and analysis for the first quarter ended 31 March 2018 (Reviewed

Stock Exchange of Thailand On February 25, 2019, the Board of Directors of Humanica Public Company Limited (the Company) No. 2/2019 at 10:30 approved the following significant matters. 1. Approved to call

: Clarification of the Company’s operation for year 2018 compared to 2017 To: Directors and Managers The Stock Exchange of Thailand PAE (Thailand) Public Company Limited and its subsidiaries would like to clarify

1 - TRANSLATION - KT/PB (Q-Con) 001/2020 February 13, 2020. Attention Managing Director The Stock Exchange of Thailand Subject : Management Discussion and Analysis for year 2019 Quality Construction

(Translation) Ref.No.LEE 01/2020 27 February, 2020 Subject : Management Discussion and Analysis for the year ended December 31, 2019 To : President of The Stock Exchange of Thailand We submit

(Unreviewed) To : President The Stock Exchange of Thailand Ratchthani Leasing Public Company Limited would like to clarify the management discussion and analysis for the second quarter ended 30 June 2017

ended of 30 June 2017 (Revised) Attention: Directors and Manager The Stock Exchange of Thailand Ekachai Medical Care Public Company Limited (the “Company”) would like to clarify on the operating results