AT&T将与贝莱德旗下GIP及CPP Investments组建光纤合资企业。贝莱德旗下GIP是该合资企业的具名合作方。CPP Investments是该合资企业的具名合作方。引述“AT&T将与贝莱德旗下GIP及CPP Investments组建光纤合资企业”— Reuters来源AT&T to form fiber joint venture with BlackRock's GIP, CPP InvestmentsReuters