— The EVRAZ KGOK, owned by Evraz Plc, is a surface mine located in Sverdlovsk Oblast. The mine produced an estimated 10.78 mtpa of iron ore in 2023. The mine will operate until 2042. Buy the profile here. 5. Karelsky Okatysh Complex. Owned by Severstal, the Karelsky Okatysh Complex is a surface mine located in Republic of Karelia.