(%) 62.6% 58.7% (3.9%) EBITDA margin (%) 26.4% 31.5% 5.1% Net profit margin (%) 5.9% 6.6% 0.7% Number of branches as at March 31 39 39 0% Change +/(-)Q1/20 Q1/21 Operating highlight in Q1/2021 Revenue

such change to the SEC Office within seven days from the effective date of the change specifying therein the effective date of such change. Clause 3. The SEC Office shall notify the derivatives business

change to the SEC Office within seven days from the effective date of the change specifying therein the effective date of such change. Clause 3. The SEC Office shall notify the derivatives business

notify and submit a written documents specifying such change to the SEC Office within seven days from the effective date of the change specifying therein the effective date of such change. Clause 3. The

increase in Ft rate. Q3/2018 Financial and Operating Highlights * ไม่รวมต้นทุนค่าเสื่อมราคาและค่าตัดจ าหน่าย Operating highlight in Q3/2018 Q3/17 Q2/18 Q3/18 Change +/(-) 9M/17 9M/18 Change +/(-) (THB

- - 4.8 5.8 20.8% Gross Profit by Segment 465.6 471.6 463.7 (1.7%) (0.4%) 905.0 935.3 3.3% Gross Profit ChangeChange Q2-2021 Q1-2022 Q2-2022 6M-2021 6M-2022 Change Percent Percent Percent QoQ YoY Percent

%) 1,401.5 1,399.4 (0.1%) Gross Profit ChangeChange Q3-2021 Q2-2022 Q3-2022 9M-2021 9M-2022 Change Percent Percent Percent QoQ YoY Percent Percent YoY Biomass Power Plant 35.1 30.4 29.0 (1.4) (6.1) 33.1 30.4

/2020 Operating Results Overall operating results of the Company and its subsidiaries (unit: THB million) Q3/19 Q2/20 Q3/20 change +/(-) 9M/19 9M/20 Change +/(-) YoYYoY QoQ Operating revenue 19,227 18,138

. However, the Company can maintain the level of selling and administrative expenses to be in the same criteria. The selling and administrative expenses in the year 2019 decreased from the previous year by

the company added the employee at management level to align with appropriate organizational restructuring . 6. Financial cost In Q2/2017, the financial cost was Baht 0.46 million compare with the same