Chemk Group (Chelyabinsk Electrometallurgical Integrated Plant en Kuznetsk Ferroalloy Works), Tsjeljabinsk en Novokuznetsk 22,7 %,
Chemk Group (Chelyabinsk Electrometallurgical Integrated Plant und Kuznetsk Ferroalloy Works), Chelyabinsk und Novokuznetsk 22,7 %