September 30, 2018. To The President of The Stock Exchange of Thailand Origin Property Public Company Limited and its subsidiaries hereinafter called “The Group” For the nine-month period ended September 30

Page 1 of 4 No. RJH – SET 10/2018 12 November 2018 Subject : Management Discussion and Analysis for the 3rd quarter of 2018 ending September 30, 2018 To : The President The Stock Exchange of Thailand

, 2018 To : President The Stock Exchange of Thailand K. W. Metal Work Public Company Limited (the “Company”) would like to submit management discussion and analysis for the quarter ended September 30, 2018

Thailand LDC Dental Public Company Limited (LDC) would like to clarify the performance of the Company for the 9 months period ended September 30, 2018 which the details are as followed: Summary of the

October 11, 2019 Re: Clarification of the operating results of company and its subsidiaries for the year ended as at December 31, 2018 To: Boards and Managements The Stock Exchange of Thailand K.C

(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

วันที่ 25 กุมภาพันธ์ 2558 February 18, 2020 Subject: Management’s Explanation and Analysis for the year ended December 31, 2019 Attention: Director and Manager The Stock Exchange of Thailand LDC

February 28,2020 Re: Clarification of the operating results of company and its subsidiaries for the year ended as at December 31, 2019 To: President The Stock Exchange of Thailand K.C. Property

ending 31 March 2020. Attention: President The Stock Exchange of Thailand Regarding to JMT Network Services Public Company Limited (“the Company”) No.4/2020 on 13 May 2020, the resolution to certify the

(Translation) NEP-AC 002/2563 14 May 2020 Subject: Management Discussion and Analysis for Q1 end of 31 March 2020 To : The President The Stock Exchange of Thailand Operating Result NEP Realty and