Moscow, 4 December 2012 UC RUSAL (SEHK: 486, Euronext: RUSAL/RUAL, Moscow Exchange: RUALR/RUALRS), the worlds largest aluminium producer, and Interros company, MMC Norilsk Nickel’s largest shareholder, have reached a principal agreement aimed to settle the shareholders conflict and envisaging conclusion of an agreement between Interros, UC RUSAL and Millhouse. The agreement is aimed at integrating the efforts of all parties to maximize profitability and shareholders’ value, as well as delivering improvements to the existing corporate governance structures.