a Derivatives Business Operator _________ Whereas Section 24 of the Derivatives Act B.E. 2546 (2003) and Clause 2 of the Notification of the Securities and Exchange Commission No. KorThor/Nor/Khor. 37

Office of the Securities and Exchange Commission No. OrThor/Nor/Khor. 11/2548 Re: Practical Guideline on Application for Approval and Approval for Appointment of an Executive of a Derivatives Business

of an Executive of a Derivatives Business Operator _________ Whereas Section 24 of the Derivatives Act B.E. 2546 (2003) and Clause 2 of the Notification of the Securities and Exchange Commission No

Acc. 005/2018 May 10, 2018 To: The President The Stock Exchange of Thailand Subject: Management discussion and analysis (MD&A) for Quarter 1/2018 Dear Sir, S. Khonkaen Foods Public Company Limited or

Acc. 001/2019 February 25, 2019 To: The President The Stock Exchange of Thailand Subject: Management discussion and analysis (MD&A) for Year 2018 Dear Sir, S. Khonkaen Foods Public Company Limited or

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

November 12, 2004 1/3 No: SN. 036/2017 May 11, 2017 Subject: Clarification of Operating Results and Financial Status the six-month period ended March 31, 2017 Attention: President The Stock Exchange

วันที่ 14 สิงหาคม 2550 DEMCO Public Company Limited No. DEMCO 019/2017 August 11, 2017 Subject : The company’s operating result of the 2nd quaternary for the year 2017. To : The president, The Stock

president, The Stock Exchange of Thailand. Demco Public Company Limited would like to inform you herewith the company result of the 3rd quaternary for the year 2017 according to the company’s financial

Acc. 006/2018 August 9, 2018 To: The President The Stock Exchange of Thailand Subject: Management discussion and analysis (MD&A) for Quarter 2/2018 Dear Sir, S. Khonkaen Foods Public Company Limited