PoliticsPrint article Rio in copper exploration deal with Codelco Patrick ComminsSep 3, 2008 – 10.00amSaveLog in or Subscribe to save articleShareCopy linkCopiedEmailLinkedInTwitterFacebookCopy linkCopiedShare via...Gift this articleSubscribe to gift this articleGift 5 articles to anyone you choose each month when you subscribe.Subscribe nowAlready a subscriber? LoginRio Tinto (RIO)The diversified mining giant has signed a joint-venture agreement with the world's largest copper producer, Codelco, to explore mine prospects in northern Chile.Loading...SaveLog in or Subscribe to save articleShareCopy linkCopiedEmailLinkedInTwitterFacebookCopy linkCopiedShare via...Gift this articleSubscribe to gift this articleGift 5 articles to anyone you choose each month when you subscribe.Subscribe nowAlready a subscriber? LoginIntroducing your NewsfeedFollow the topics, people and companies that matter to you.Find out moreRead MoreKorab ResourcesPeak ResourcesRio TintoLatest In PoliticsFetching latest articlesMost Viewed In Politics