Separate Financial Statements Increase (Decrease) % 2018 2018 2017 Total revenues 1,626,468 1,544,670 1,644,433 (17,965) (1.1) Sales and service income 1,614,607 1,531,983 1,637,162 (22,555) (1.4) Cost of

income 25.33 31.38 -6.05 -19.3% Total revenue 3,319.23 3,407.57 -88.34 -2.6% Cost of goods sold & service 2,882.47 2,893.97 -11.50 -0.4% Selling & distribution expenses 67.77 66.05 1.72 2.6% Administrative

/2018 Q2/2019 Q2/2018 Thousand Baht % Total revenues 837,751 783,823 814,266 746,797 53,928 6.9 Sales and service income 829,981 780,230 805,388 742,317 49,751 6.4 Cost of sales and service 639,627

.(Dec.) % Inc.(Dec.) Services income 79.61 62.06 (17.55) -22.05% 190.09 126.87 (63.22) -33.26% Cost of rendering of services (56.68) (49.49) 7.19 -12.69% (133.67) (100.51) 33.16 -24.81% Gross profit 22.94

9M2023 Inc.(Dec.) % Inc.(Dec.) Services income 72.11 91.59 19.48 27.02% 262.20 218.46 (43.74) -16.68% Cost of rendering of services (51.49) (67.57) (16.09) 31.24% (185.16) (168.09) 17.07 -9.22% Gross

the previous year in the amount of THB 88 million (equivalent to 3.0 percent). A main reason was the increase of the staff cost resulting from the increase of minimum wages and the increase of the

administration expenses comparing to the same period of the previous year in the amount of THB 88 million (equivalent to 3.0 percent). A main reason was the increase of the staff cost resulting from the increase

to a fixed 20-year feed-in tariff PPA, for the sale of electricity by the project with the contracted capacity of 640 MW. Commissioning will occur in phase, with phase 1 comprising 352 MW and phase 2

3,903 3,681 222 6.0% Sales and service income 3,628 3,588 40 1.1% Other income 127 92 35 38.0% Gain on disposal of investment 147 - 147 100% Cost of sales and services 3,400 3,351 49 1.5% SG&A expenses

31 March 2018 and 2019, the Group’s other income grew from THB 5.4 Mn to THB 6.3 Mn respectively, an increase of THB 1.0 Mn or 17.9%. This increase was mainly due to higher membership fee income. Cost