TORONTO, March 9, 2017 /CNW/ - Cronos Group Inc. (TSXV: MJN) ("Cronos Group" or the "Company") owns a 21.5% stake in Whistler Medical Marijuana Corp. ("WMMC" or "Whistler") and is pleased to announce that WMMC has been granted an affirmation letter from Health Canada regarding the company's announced 65,000 square foot expansion in Pemberton, British Columbia.