Interim Management Discussion and Analysis For the three-month period ended 31 March 2020 Lam Soon (Thailand) Public Company Limited and its subsidiaries Page 1 of 2 Financial performance analysis

same period of 2018. The main reasons is from consumers have change behavior which affected circulation revenue decreased by 24% and advertising revenues decreased by 1%, the Group has terminated the

August 10, 2020 Subject: Management Discussion and Analysis For the three-month period ended June 30, 2020 To: The President, The Stock Exchange of Thailand Home Pottery Public Company Limited (“The

baht or decreased by 19.14 % revenue rate compare with the previous year. Most of other revenue are from room management for customers who participated in the return guarantee program of compensation and

October 30, 2020 Subject: The Management Discussion and Analysis for the second quarter ended June 30, 2020 To: President The Stock Exchange of Thailand Well Graded Engineering Public Company Limited (“the

November 13, 2020 Subject: The Management Discussion and Analysis for the third quarter ended September 30, 2020 To: President The Stock Exchange of Thailand Well Graded Engineering Public Company Limited

. Furthermore, social enterprises must all have good business management, which should apply the main principles from corporate governance codes of SET to its management. In this regard, SEC and the OSEP will

(Translation) NEP-AC 001/2560 10 August 2017 Subject : Management Discussion and Analysis for 2nd Quarter ended 30 June 2017 To : The President The Stock Exchange of Thailand Operating Result NEP

Practice Guidelines No. NorPor. 4/2559 Re: Practical Guidelines for Business Continuity Management _______________________________ Reference is made to the notification of the Capital Market Supervisory

Guidelines No. NorPor. 4/2559 Re: Practical Guidelines for Business Continuity Management _______________________________ Reference is made to the notification of the Capital Market Supervisory Board No