Page 1 of 3 May 10, 2019 Re: Management Discussion and Analysis for Quarter 1/2019 (March 31 ,2019) To: Director and Manager of the Stock Exchange of Thailand Patkol Public Company Limited and its

: BC.017/2018 May 11, 2018 Subject Interim Management’s Discussion and Analysis for the three months ended March 31, 2018 To The President The Stock Exchange of Thailand Management Discussion and

November 13, 2006 May 15, 2018 Subjects : Clarification of operating results for the Q1/2018 Attention : The Director and Manager of the Stock Exchange of Thailand The Consolidated net profit of

months ended June 30, 2018 To The President The Stock Exchange of Thailand Management Discussion and Analysis Consolidated Financial Statements For the six-month period ended June 30, 2018 Operating

DECREASE IN NET PROFIT OVER 20 PERCENT FOR YEAR 2018 COMPARE TO THE PREVIOUS YEAR ATTENTION PRESIDENT, THE STOCK EXCHANGE OF THAILAND Khon Kaen Sugar Industry Public Company Limited and its subsidiaries

No. ACC 07/2017 SUBJECT EXPLANATION FOR THE INCREASE IN NET PROFIT OF OVER 20 PERCENT FOR YEAR 2016, COMPARED TO THE PREVIOUS YEAR ATTENTION PRESIDENT, THE STOCK EXCHANGE OF THAILAND Khon Kaen Sugar

-Translation- No. ECF2 041/2561 12 November 2018 Subject: Management Discussion and Analysis of the 3rd quarter ended September 30, 2018 To President The Stock Exchange of Thailand East Coast

- Translation - 22 February 2018 Subject: Management’s Discussion and Analysis for the Operating Results of the Year 2017 Attention: The President of the Stock Exchange of Thailand Exotic Food Public

the same period last year due to reversal of provision on doubtful debt amounting to Baht 18 million and cost saving on selling and administrative expenses. Loss from exchange rate amount Baht 3 million

due to the effect of an annual selling price adjustment, a change in foreign currency exchange rate and an increase in the cost of goods sold resulting from a continuously high cost of raw materials