The appointments were approved by the supervisory boards of the enterprises. Aleksey Fedorov, Central GOK's chief engineer, was appointed acting general director of Central GOK.
Northern GOK is one of the largest integrated mining enterprises in Europe, manufacturing raw materials for steelmaking from iron ore concentrate and pellets. Northern GOK produced 13,420,500 tons of concentrate and 8,634,300 tons of pellets in 2014.
Mining Engineering Centre, LLC is an engineering company that renders civil and structural engineering services to the Mining Division and process engineering services to major industrial facilities.
Both companies are part of Metinvest Group's Mining Division.