Ref: UWC 025/2562 November 13, 2019 Subject: Management Discussion and Analysis 3rd Quarter ended September 30, 2019 To: President The Stock Exchange of Thailand Ua Withya Public Company Limited

Stock Exchange of Thailand K. W. Metal Work Public Company Limited (the “Company”) would like to submit management discussion and analysis for the three month-period ended March 31, 2019 with details as

, 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 6-month period ended June 30

-1- AIT (VP-SEC) 017E/2022 May 12, 2022 Subject: Management's Discussion and Analysis of Operating Results for Q1-2022 To: The President of the Stock Exchange of Thailand Summary of Operations Q1

The Stock Exchange of Thailand 1. Analysis of Overall Operating Results and Financial Position of the Company and its subsidiary 1.1 Analysis of Overall Operating Results for the Company and its

analysis report of the financial positions and result of business operations differences more than 20% compare to the previous year. To : Board of Governors and the President of The Stock Exchange of

-Translation- Ref. WINNER 028/2020 November 12, 2020 Subject: Management Discussion and Analysis for the 3-month period and 9-month period ended 30 September 2020 To: The President The Stock Exchange

1 No. CC20171103ELE November 13, 2017 Subject Report of the Resolutions of Board of Directors’ Meeting No. 5/2017 To President The Stock Exchange of Thailand The Board of Directors’ meeting of Cal

(Microsoft Word - Rev.2 62 UPF\244\323\315\270\324\272\322\302 MDA E \341\241\351\344\242 27-2-63.doc) ( Translation ) Subject: Management Discussion and Analysis (MD&A) for the year ends on 31st

President The Stock Exchange of Thailand Management Discussion and Analysis for the three-month and nine-month periods ended 30 September 2017 After You Public Company Limited (the “Company”) operates dessert