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(d) Property, Plant and Equipment: Property, Plant and Equipment, Estimated Useful Lives (Tables)
12 Months Ended
May. 31, 2015
Tables/Schedules  
Property, Plant and Equipment, Estimated Useful Lives

Plant and equipment are depreciated over the following estimated useful lives:

                                     

Computer and software

 5 years

Furniture, fixtures and equipment

 5 years

Motor vehicles

 5 years

Leasehold improvements

 5 years

Telecommunication equipment

 10 years