-9320 1 Ref: PCL 2019/003 February 20, 2019 Subject: Management Discussion and Analysis Yearly Ended 31 December 2018 To: The President of the Stock Exchange of Thailand Panjawattana Plastic Public

TACC-003/2020 February 20, 2020 Subject: Management Discussion and Analysis for the year ended December 31, 2018 To: President The Stock Exchange of Thailand T.A.C. Consumer Public Company Limited

DOD BIOTECH PUBLIC COMPANY LIMITED 111 Moo 2 TambonThachin, Amphurmuangsamutsakhon, Samutsakhon 74000 Page 1 of 3 No. DOD026/2563 February 26, 2020 Subject Management Discussion and Analysis of for

Thailand Cal-Comp Electronics (Thailand) Plc. (“the Company”) would like to submit the analysis performance for the second quarter and the first half ended June 30, 2017 compared to the second quarter and

Exchange of Thailand Cal-Comp Electronics (Thailand) Plc. (“the Company”) would like to submit the analysis performance for the third quarter and the nine-month period ended 30 September 2018 compared to the

(Translation) Ref: EIC-AD043/2019 13 November 2019 Subject: Management Discussion and Analysis for the Performance for Nine-Month Period ended 30 September2019 To: President The Stock Exchange of Thailand The

- Translation - 13 August 2020 Subject: Management’s Discussion and Analysis for the Operating Results of the Second Quarter of 2020 Attention: The President of the Stock Exchange of Thailand Exotic

Thailand Cal-Comp Electronics (Thailand) Plc. (“the Company”) would like to submit the analysis performance for the second quarter and the first half ended 30 June 2020 compared to the second quarter and the

9 WATTANAPAT HOSPITAL TRANG PUBLIC COMPANY LIMITED No. WPH – SET 006/2020 13 May 2020 Subject : Management Discussion and Analysis for Quarter 1 of 2020 ending on 31 March 2020. To : Directors and

on the dept cost structure analysis for the investment in the biogas power plant project of Aukkrarawat that the Board of Directors has considered additional facts and the study of the change in cost