No. AC 125/2561 KHON KAEN SUGAR INDUSTRY PUBLIC CO., LTD 503 K.S.L. TOWER, 9th FLOOR, SRIAYUDHYA ROAD, RAJATHEVI, BANGKOK 10400 13 September 2018 SUBJECT EXPLANATION FOR THE CHANGE IN PERFORMANCE

are as follows; Operating Performance 1. Revenue Unit: Million Baht Information of period Consolidated Separate Value Change Value Change Q2.2019 Q2.2018 Amount % Q2.2019 Q2.2018 Amount % Revenue from

of last year from Baht 50.79 million to Baht 62.24 million or increased by 22.5%.  Distribution costs for the 3nd quarter 2019 represented at 21.2% of revenue from sales while in 2018 was at 21.3

alternative for consumers. Consolidated Q1/ 2020 Q1/ 2019 Change Financial Statements (Million Baht) (%) (Million Baht) (%) (%) Revenue from Sales 1,110.0 100.0 % 1,280.3 100.0 % (13.3 %) Cost of Sales (808.1

Unit : Million Baht For the 3 months Change between QoQ Change between YoY For the 6 months Change between YoY Q2/18 Q1/18 Q2/17 Amount % Amount % Jun. 18 Jun 17 Amount % Revenues from medical services

13 November 2019 Subject : Explanation of the operating results for the nine months of the year 2019, change in excess of 20% Attention: Directors and Managers the Stock Exchange of Thailand According

–2021 Balance by Quarter Change Q2–21 Q1–21 Q2–20 Q2–21 VS Q1–21 Q2–21 VS Q2–20 (Million Baht: MB) (MB) % (MB) % Total revenue 2,081.2 1,824.2 1,187.6 257.0 14.1 893.6 75.2 Total operating expenses

Topic Balance by Quarter Change Q1–21 Q4–20 Q1–20 Q1–21 VS Q4–20 Q1–21 VS Q1–20 (Million Baht: MB) (MB) % (MB) % Total revenue 1,824.2 2,070.7 1,231.6 (246.5) (11.9) 592.6 48.1 Total operating expenses

Topic Balance by Quarter Change Q1–21 Q4–20 Q1–20 Q1–21 VS Q4–20 Q1–21 VS Q1–20 (Million Baht: MB) (MB) % (MB) % Total revenue 1,824.2 2,070.7 1,231.6 (246.5) (11.9) 592.6 48.1 Total operating expenses

appreciation to competitors, especially from Vietnam. - QSR business recorded its revenue of Baht 143.0 Million that 3.1% increased from 2018 or by Baht 4.2 Million, resulted from distribution channel