1 / 4 (Translation) PRG.MD. 040/2019 May 14th, 2019 Subject: Management Discussion and Analysis (MD&A) Q1/2019 Attention: Managing Director of the Stock Exchange of Thailand We, Patum Rice Mill and

increased 32 MB due to the fact that the increasing of cash from stock inventory decreased in Q1/2018 - Cash flow from the investment 0.9 MB when compared with Q1/2017 increasing 0.6 MB came from fixed assets

1 Translation CEN 012-2020 May 15, 2020 Subject : Management discussion and analysis for business operation Quarter 1-2020 To : The Manager and President The Stock Exchange of Thailand Summarization

October 3, 2019 Re: Clarification of the operating results of company and its subsidiaries for the 1 st quarter of year 2018 To: President The Stock Exchange of Thailand K.C. Property Public Company

Governors of the Stock Exchange of Thailand re: Disclosure of Information and Other Acts of Listed Companies Concerning the Acquisition or Disposition of Assets, 2004 (collectively the “Notifications on

and the Notification of the Board of Governors of the Stock Exchange of Thailand re: Disclosure of Information and Other Acts of Listed Companies Concerning the Acquisition or Disposition of Assets

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 three month-period and six month

-Translated Version- No. ECF2 032/2020 14 August 2020 Subject: Management Discussion and Analysis of the 2nd quarter and 6-month period ended 30 June 2020 To President The Stock Exchange of Thailand

23_MDA Q3_2563 EN -Translation- No. ECF2 038/2020 16 November 2020 Subject: Management Discussion and Analysis of the 3rd quarter and 9-month period ended 30 September 2020 To President The Stock

selling and administrative expenses as mentioned previously. Statement of financial position (Unit: Million) Assets As at Q1/2021 % AS at Y/2020 % Liabilities and shareholders’ equity As at Q1/2021 % AS at