AIT (SVP-SEC) 015E/2016 May 9, 2017 Subject: Management's Discussion and Analysis of Operating Results for Q-2016 To: The President of The Stock Exchange of Thailand Summary of Operations Q1- 2016

(Translation) NEP-AC 002/2560 9 November 2017 Subject : Management Discussion and Analysis for 3rd Quarter ended 30 September 2017 To : The President The Stock Exchange of Thailand Operating Result

1 (Translation) MD. 083/2019 May 8, 2019 Re: Management Discussion and Analysis For the Operating Results ended March 31, 2019 To: President The Stock Exchange of Thailand Management Discussion and

-months period ending 31 March 2019 To The President The Stock Exchange of Thailand We, ZEN Corporation Group Public Company Limited (“the Group”), are pleased to provide you our management discussion and

Page 1 of 4 No. RJH – SET 11/2019 13 August 2019 Subject : Management’s Discussion and Analysis for the 2nd Quarter of 2019 To : The President The Stock Exchange of Thailand Rajthanee Hospital Public

comparison million or net profit o Summary The Operatin venues : Revenues from services Other income Total rev penses : Cost of sales an Administrative expenses Total ex are of profit o associated com nance

-Translation- No. ECF2 031/2019 August 14, 2019 Subject: Management Discussion and Analysis of the 2nd quarter ended June 30, 2019 To President The Stock Exchange of Thailand East Coast Furnitech

ended June 30, 2018 Attention: President The Stock Exchange of Thailand Oishi Group Public Company Limited and subsidiaries clarify consolidated operating results and consolidated financial statements for

(Translation) NEP-AC 004/2562 14 Nov 2019 Subject: Management Discussion and Analysis for Q3 year ended 30 Sep 2019 To : The President The Stock Exchange of Thailand Operating Result NEP Realty and

: President The Stock Exchange of Thailand Oishi Group Public Company Limited and its subsidiaries are pleased to submit Management Discussions and Analysis for the three-month and nine-month periods and