November 28, 2005 No. 2/2019 February 25, 2019 President The Stock Exchange of Thailand 93 Ratchadapisek Road, Kwang Dindaeng, Khet Dindaeng, Bangkok 10400 Subject : Clarification of the operating

November 28, 2005 No. 14/2019 13 November 2019 President The Stock Exchange of Thailand 93 Ratchadapisek Road, Kwang Dindaeng, Khet Dindaeng, Bangkok 10400 Subject : Clarification of the operating

9 WATTANAPAT HOSPITAL TRANG PUBLIC COMPANY LIMITED No. WPH – SET 002/2020 21 February 2020 Subject : Management Discussion and Analysis for the fiscal year ended on 31 December 2019. To : Directors

No. WICE 021/2020 February 28,2020 Subject Report the resolution of the Board of Directors To : President The Stock Exchange of Thailand Attachment 1. Information Memorandum regarding the Proposed

auditor and the Audit Committee at the meeting No. 5/2017 held on 8 August 2017 and approved by the Company’s Board of Directors at the meeting No. 5/2017 held on 9 August 2017, respectively. Also, on this

Directors Resolution No.5/2016 on 20 September 2016 which has resolved to invest in Food and Beverage Business by assigned and authorized Mr. Suphot Wanna - Chief Executive Officer to be an authorized person

income for the second quarter of the year 2017, ended June 30, 2017, reviewed by the Company’s external auditor, and by the Audit Committee at the Meeting No. 4/2017 convened on August 10, 2017 and

Panjawattana Plastic PCL. 28 Moo 2, Tumbol Chaimongkol, Amphur Muang, Samutsakhon 74000 Registration No. 0107554000208 Tel. (66) 02-150-5988, (66) 0-3483-9130-1 Fax. (66) 02-150-5987, (66) 0-3483

reference to the Board of Directors Meeting No.6/2017 of Quality Houses Public Company Limited (“the Company”) held on September 26, 2017 at 02:00 p.m. at the meeting room of 7th Floor Q.House Lumpini, 1

1 AT JSP 60/09/02 28 September, 2017 Subject Notification of the Subsidiary capital increase. To The President The Stock Exchange of Thailand The Board of Director’s Meeting No. 10/2017 of J.S.P