RELATED PARTY TRANSACTIONS (Details 1) - USD ($)	3 Months Ended
	Oct. 31, 2017	Oct. 31, 2016
Related Party Transaction [Line Items]
Related party expense	$ 3,390	$ 3,114
Kel-Ex Developments Ltd.
Related Party Transaction [Line Items]
Related party expense	3,037	1,664
Metalex Ventures Ltd.
Related Party Transaction [Line Items]
Related party expense	$ 353	$ 1,450