Estimated
Category
Useful Life
Residual
Office and electronic equipment
3-10 years
Nil%-5
%
Motor vehicles
4 years
5
Aircraft
10 years
Building
30 years
Leasehold improvements
Over the shorter of the expected life of leasehold improvements or the lease term
Nil
Tabular disclosure of schedule of estimated useful lives of property plant and equipment.
No definition available.