1 Ref: CIG 020/2019 August 14, 2019 Subject: Profit and loss reporting for the second quarter of 2019 and explanation of more than 20 percent fluctuation in profit and loss compared to that of last

Ref: CIG 031/2018 May 15, 2018 Subject: Profit and loss reporting for the first quarter of 2018 and explanation of more than 20 percent fluctuation in profit and loss compared to that of last year

ชี้แจงผลQ1_61_en_V3 (Translation) May 15, 2018 Subject : Clarification of performance difference of the 1st quarter for the year 2018 from the same period of last year The explanation for Company’s

No. AC 070/2018 KHON KAEN SUGAR INDUSTRY PUBLIC CO., LTD 503 K.S.L. TOWER, 9th FLOOR, SRIAYUDHYA ROAD, RAJATHEVI, BANGKOK 10400 14 June 2018 SUBJECT EXPLANATION FOR THE CHANGE IN PERFORMANCE OVER 20

1 Ref: CIG 042/2018 August 14, 2018 Subject: Profit and loss reporting for the second quarter of 2018 and explanation of more than 20 percent fluctuation in profit and loss compared to that of last

of last year The explanation for Company’s Operation change from same period more than 20% To The President The Stock Exchange of Thailand T.C.J. Asia Public Company Limited (“TCJ”) and its

No.021/2018 August 15, 2018 Subject: Report the operating result for the 2nd Quarter ended June 30, 2018 and the explanation for the causes of change more than 20% in the Company’s performance

Reef:020/1999 Ref : 62/2018 November 13, 2018 Subject : The explanation of operating results for the Third quarter of 2018 To : The SET President Vibhavadi Medical Center Pcl. would like to disclose

1 Ref: CIG 051/2018 November 14, 2018 Subject: Profit and loss reporting for the third quarter of 2018 and explanation of more than 20 percent fluctuation in profit and loss compared to that of last

No. DIGI 028/2018 14 November 2018 Subject: Management Discussion and Analysis - Explanation of net profit (loss) for the three-month period ended September 30, 2018. To: The President of Stock