What is the depreciation period of the boiler?
(3) appliances, tools and furniture related to production and business activities, for 5 years;
(2) aircraft, trains, ships, machinery, machinery and other production equipment for 10 years;
Article 60 In addition to the provisions of the financial and taxation departments of the State Council, the minimum years for calculating the depreciation of fixed assets are as follows:
Boiler depreciation period: by mechanical equipment, depreciation period is 10 years, the estimated residual value of not less than 5%
(4) aircraft, trains, ships other than the means of transport for 4 years;
