الأخبار/Reuters/Rio Tinto Completes Kemano Hydropower ProjectRio Tinto Completes Kemano Hydropower Project٢ ديسمبر ٢٠٢٢٠٠:٥٨ UTCRIORio Tinto Ltd RIO:RIO TINTO COMPLETES KEMANO HYDROPOWER PROJECTCOMMISSIONED A SECOND TUNNEL TO CARRY WATER INTO KEMANO POWERHOUSE IN BRITISH COLUMBIA