1/4 August 13, 2020 Re: Clarification of the operating results of company and its subsidiaries for the six months period end June 30, 2020 To: President The Stock Exchange of Thailand K.C. Property

May 14, 2020 Re: Clarification of the operating results of company and its subsidiaries for the three months period end March 31, 2020 To: President The Stock Exchange of Thailand K.C. Property

(Translation) 1/4 November 16, 2020 Re: Clarification of the operating results of company and its subsidiaries for the nine months period end September 30, 2020 To: President The Stock Exchange of

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capital and strong relationship with suppliers and customers; in addition, the business growth is approximately 8%-10% per year with increasing demand for biodiesel and profit margin of 3%-5% of the total

financial assistance pursuant to the Notification of the Capital Market Supervisory Board No. Tor Jor. 21/2551 Re; Rules on Connected Transactions and the Notification of the Board of Governors of the Stock

Microsoft Word - 2020-Q1_MDA_Eng_R0.docx   No. CAZ 010-2020 11 May 2020 Subject: Management Discussion and Analysis for the 1st Quarter ended 31 March 2020 Attention: The President, The Stock

1 August 17, 2018 Subject: Capital Increase for Offering for Sale to Specific Investors (Private Placement), Connected Transaction, Amendments to Articles of Association/Objectives of the Company and

working capital and strong relationship with suppliers and customers; in addition, the business growth is approximately 8%-10% per year with increasing demand for biodiesel and profit margin of 3%-5% of the