Acc.001/2563 February 24, 2020 To: The President The Stock Exchange of Thailand Subject: Management discussion and analysis (MD&A) for the Year 2019 Dear Sir, S. Khonkaen Foods Public Company Limited

in 2016 to Baht 357.72 million in 2017, or 9.49%, due to the increasing competition from the market and customers were unable to install them that affected sales recognition did not on the target

Project Management, Supply and Installation of the M&E Systems for the MRT Blue Line Extension Project at the project inception. Cost of construction services and sales of construction materials The Company

, approved management support agreement in terms of business management and operation by AEON Financial Service, in amounting to 95.7 million baht or 0.59% of the company NTA. - Board of Director’s meeting No

increased from 17.55% to 21.87% comparing with quarter 1/2019 due to improvement in project cost management. The gross loss from sale business of the quarter 1/2020, the company had gross loss from sale

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

No. KK ELCID 2563/001 October 6, 2020 Subject: Management Discussion and Analysis for the second quarter ended June 30, 2020 To: President The Stock Exchange of Thailand K&K Superstore Southern

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

E_1 Legal_FA_2015_12_29-c A CorpL4.1hig A Executive Summary of Management Discussion and Analysis 1 For the Year Ending December 31, 2019 Thai economy in 2019 showed decelerating growth at 2.4