, 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 quarter ended September 30, 2018

Translation CEN 003-2018 February 23, 2018 Subject : Management Discussion and Analysis for business operation of year 2017 To : The Manager and President The Stock Exchange of Thailand Business

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

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

November 13, 2006 February 28, 2018 Subjects : Clarification of operating results for the Year 2017 Attention : The Director and Manager of the Stock Exchange of Thailand The Consolidated net profit

: EIC-AD052/2017 November 13, 2017 Subject: Management Discussion and Analysis of the Operating Performance for Quarter 3 Ending September 30, 2017 To: President and Director The Stock Exchange of

73 1 / 4 (Translation) Ref. MD.005/2020 28th February 2020 Subj Management Discussion and Analysis (MD&A) of 2019 (Edit) Dear Managing Director of Stock Exchange of Thailand We, Patum Rice Mill and

Ref No.Sor.Kor. 39/63 August 13 , 2020 Manager and Director of The Stock Exchange of Thailand Subject: Management discussion and Analysis for the three month and six month periods of year 2020 For

73 1 / 4 (Translation) Ref. MD.005/2020 28th February 2020 Subj Management Discussion and Analysis (MD&A) of 2019 Dear Managing Director of Stock Exchange of Thailand We, Patum Rice Mill and Granary

information to sell the company's shares through the trading account of Ms. Benjamas Dhammarungruang. Both offenders paid civil penalties and compensation for the received benefits, at the total amount of 2.58