) Depreciation and amortization cost 106.3 105.8 108.1 109.3 1.2 1.1 429.5 432.4 (2.9) (0.7) Staff cost and other benefits 41.0 43.9 37.9 38.9 1.0 2.6 161.7 153.2 8.5 5.5 Repair and Maintenance cost 48.6 24.9 32.5
37.9 4.6 40.1 4.5 122.8 4.9 113.7 4.5 Repair and Maintenance cost 32.7 4.0 39.7 4.4 106.2 4.2 128.7 5.1 Other cost 26.0 3.2 39.5 4.5 81.6 3.2 110.2 4.4 Total cost of Biomass Power Plants 408.3 49.8 497.1
and amortisation cost 111.3 107.1 4.2 3.9 Staff cost and other benefits 27.7 30.2 (2.5) (8.3) Repair and maintenance cost 27.1 40.0 (12.9) (32.3) Engineering and other services 21.5 19.4 2.1 10.8
related to the operation of Section 2 in MRT Blue Line Extension, repair and maintenance expense and amortization. Selling and administrative expenses amounted to Baht 1,336 Million representing a decrease
amounted to Baht 2,591 Million representing an increase from the same quarter of the previous year by Baht 198 Million or 8.3 percent mainly from the increase in operating expense, repair and maintenance
percent mainly from the increase in repair and maintenance expense in accordance to the schedule but the amortization of intangible asset under concession agreement of the MRT Blue Line Project decreased
. Revenue from sale of electricity rose by 1.57% QoQ as a result of ongoing repair and maintenance of the overall power generator which gradually improve power supply capacity and escalate power to grid
(non-cash expenses) which inline to the increase in traffic volume and ridership together with the increase in repair and maintenance expense in accordance to the schedule. Financial cost amounted to
customer from 2019 to mid of 2020 due to eminent domain problem. Revenue from sale of electricity rose by 8.69% as a result of ongoing repair and maintenance of the overall power generator which gradually