Amount Change Amount Change Q3.2020 Q3.2019 Amount % Q3.2020 Q3.2019 Amount % Revenue from sale – net 399.89 320.12 79.78 24.92% 392.11 319.50 72.60 22.72% Others income 4.70 6.87 -2.18 -31.64% 6.13 5.96

Analysis 1.1 Performance for the 3 months and 6 months period ended June 30, 2019 as follows: Unit : Million Baht For the 3 months Change between YoY For the 6 months Change between YoY Q2/19 Q2/18 Amoun

follows: 1. Performance Analysis 1.1 Performance for the 3 months and 9 months period ended September 30, 2019 as follows: Unit : Million Baht For the 3 months Change between YoY For the 9 months Change

2022, representing a 3.5 % increase year-on-year. 3) Financial Position Analysis (Unit : Million Baht) December December Change 2023 2022 Amount % Change Total Assets 25,293.3 25,469.0 -175.7 -0.7% Total

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

a fair price from the date of the change, the proportion of investment. By recognized profit on changes in the proportion of investment in the period of 9 months in year 2017 amount 6.84 million baht

zero lost time injuries in Q4 2018 and 2 LTIs for the entire 2018  Revenue: 269mTHB in Q4 2018 compared to 212mTHB in Q4 2017 an increase of 27%; 2018 full year revenue of 1121mTHB compared to 920mTHB

Summary Significant Events Operating Highlights in Q1/2023 Q1/22 Q1/23 Change +/(-) (THB million) %YoY Operating Revenue 198 264 33% Gross Profit 120 168 40% EBITDA 58 80 38% Net Profit (Loss) for the

of 51% additional holding in BGYSP in July 2018 and 124 MW SPP1 acquisition in March 2019 and 3) the tariff increase of electricity and steam. EBITDA • EBITDA increased 18.5% y-on-y in Q2’2019 to Baht

increase in profit before income tax. Please be informed accordingly. Yours sincerely, (Assoc.Prof.Dr.Chalerm Harnphanich, M.D.) Chief Executive Officer Revenue Structure Q1/2019 Q1/2018 Change General