) 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
three-month and nine-month periods when compared to the last year. The reasons of increase are from improvement of unit of electricity sold by approximately 2 percent and increase in unit price which is
completion of furnace repair in Q2 2018. On profitability side, the Company continues to put our best effort on margin improvement program through Fitness First Project. 2019 benefits will come from
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
fixed rate to increase every 10 years and the Company shall have the duty to invest in improvement of the Second Stage Expressway in the total amount of approximately Baht 31,500 Million to solve the
of useful lives with reference to the Health Study Report from an independent engineering expert and the repair and maintenance of buildings, machinery and equipment. This is considered the Change in
useful lives with reference to the Health Study Report from an independent engineering expert and the repair and maintenance of buildings, machinery and equipment. This is considered the Change in