No. ACC 05/2017 KHON KAEN SUGAR INDUSTRY PUBLIC CO., LTD 503 K.S.L. TOWER, 9th FLOOR, SRIAYUDHYA ROAD, RAJATHEVI, BANGKOK 10400 14 September 2017 SUBJECT EXPLANATION FOR THE CHANGE IN FINANCIAL

เลขที่ HR 007 / 2542 No. ACC 01/2018 KHON KAEN SUGAR INDUSTRY PUBLIC CO., LTD 503 K.S.L. TOWER, 9th FLOOR, SRIAYUDHYA ROAD, RAJATHEVI, BANGKOK 10400 16 March 2018 SUBJECT EXPLANATION FOR THE INCREASE

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

LIMITED CHOW STEEL INDUSTRIES PUBLIC COMPANY LIMITED CHRISTIANI & NIELSEN (THAI) PUBLIC COMPANY LIMITED CHU KAI PUBLIC COMPANY LIMITED CHULARAT HOSPITAL PUBLIC COMPANY LIMITED CHUMPORN PALM OIL INDUSTRY

Mr. Chalaem Semsarid During January 9, 2013 - February 28, 2013, Mr. Chalam Samsarid colluded or agreed with other principals to trade shares of Union Mosaic Industry Public Company Limited (“UMI

Mr. Promakran Srinarong During January 9, 2013 - February 28, 2013, Mr. Promakran Srinarong colluded or agreed with other principals to trade shares of Union Mosaic Industry Public Company Limited

Mrs. Kodchaphon Singtong During January 9, 2013 - February 28, 2013, Mrs. Kodchaphon Singtong colluded or agreed with other principals to trade shares of Union Mosaic Industry Public Company Limited

Mr. Chukiat Singthong During January 9, 2013 - February 28, 2013, Mr. Chukiat Singthong colluded or agreed with other principals to trade shares of Union Mosaic Industry Public Company Limited (“UMI

Mr. Prabpol Singtong During January 9, 2013 - February 28, 2013, Mr. Prabpol Singtong colluded or agreed with other principals to trade shares of Union Mosaic Industry Public Company Limited (“UMI

Mr. Prasian Kongboon During January 9, 2013 - February 28, 2013, Mr. Prasian Kongboon aided and abetted other persons to trade shares of Union Mosaic Industry Public Company Limited (“UMI”) and to