-1- AIT (VP-SEC) 022E/2022 August 11, 2022 Subject: Management's Discussion and Analysis of Operating Results for Q2-2022 To: The President of the Stock Exchange of Thailand Summary of Operations Q1

activities of Baht 0.45 million, consisting of baht 91.21 million positively from operating performance and net pay of Baht 90.76 million to use with working capital from higher account receivable and trade

Increase/(Decrease) Baht million Baht million Baht million % Revenue from Sales and Services 1,467.5 1,633.8 166.2 11.3 - Operating Revenue1 1,317.2 1,570.2 253.0 19.2 - Other Income from Utilities Business2

period of previous year. The total revenue of each operating segments for the three-month period ended 31 March 2019 of the Company and its subsidiaries had changed from the previous period of last year as

(2) Calculated based on total revenue from sales and service per total operating days of the same branch In the 3rd quarter of 2018 and 2019, the Group’s other income increased from THB 5.7 Mn to THB

-1- AIT (VP-SEC) 026E/2020 August 10, 2020 Subject: Management's Discussion and Analysis of Operating Results for Q2-2020 To: The President of The Stock Exchange of Thailand Summary of Operations Q2

calculated from the profitability potential based on the operating profit (EBITDA) of WICE SG at the end of 2016 - 2018.The transaction size of the share value in part 2 is equal to 5,354,375 Singapore dollars

, an increase of THB 267.03 million or 23.11% from the year of 2017. The total revenue of each operating segments for the year ended 31 December 2018 of the Company and its subsidiaries had changed from

million Baht For the following reasons; The result of the 2nd quarter of 2019 (Unit: Million Baht) Biodiesel Edible oil By-product Palm oil refining service Vessel operating Total Sale and service Other

1 Ref: AC.021/2018 14 August 2018 Subject: Management discussion and analysis of financial position and operating results To: President and Manager The Stock Exchange of Thailand Overall operating