ˌɔn dʒˈuːn fˈaɪv, ɹˈiːoʊ tˈɪntoʊ bɹˈoʊk ɐ dˈiːl fɔːɹ tʃaɪnˈælkoʊ tə pˈɜːtʃɪs ɐ lˈɑːɹdʒɚ stˈeɪk ɪnðə kˈʌmpəni, wɪð səpˈoːɹt baɪ ɹˈaɪvəl ˈæŋɡloʊɔːstɹˈeɪliən mˈaɪnɪŋ kˈʌmpəni bˌiːˌeɪtʃpˈiː.
On June 5, Rio Tinto broke a deal for Chinalco to purchase a larger stake in the company, with support by rival Anglo-Australian mining company BHP.