Production flow

ZABAYKALSKY DIVISIONKOLA DIVISION(NN HARJAVALTA)KOLA DIVISIONNORILSK DIVISIONMININGCONCENTRATIONSMELTINGREFININGPGM REFININGPRODUCTSOre mined16.0mln tCu 0.6%,Fe 15.2%Au 1.1 g/tMINES• Taimyrsky• Oktyabrsky• Komsomolsky• Skalisty• Mayak• ZapolyarnyOre mined18.8mln tNi 1.3%,Cu 2.3%PGMs6.9 g/tTCNMPCopper Plant’ssmelting shopNCCPCopper PlantKrastsvetmet URALINTECH Prioksky Plantof Non-Ferrous MetalsConcentratorNickel refineryBystrinsky GOKOre mined7.7mln tNi 0.5%,Cu 0.2%PGMs 0.1 g/tMINESevernyOPEN PITSVerkhneildikanskyBystrinsky-2Rich, cuprousand disseminated ores• Сopper Sludge from Copper Plant tankhouse and Kola MMC• Copper cake from NN Harjavalta• Ni-Po concentrate from TC• Metalbearing product from TC• Ni concentrate from NCCuprousand disseminated oresBlister copperPrecious metal concentratesunder tolling agreementPrecious metal concentratesunder tolling agreementDisseminated oreConverter mattefrom Smelting shopand Norilsk Division• Ni matte and crushedconverter mattefrom Kola MMC• From 3d parties feedBriquettes of Cu-NiconcentrateIntermediate saleableproductsLow-grade oresCu concentrate from NC, TCGold-iron-copper orecathodestechnicalfor Company’s needsconcentratestechnicalbillots• Cu:• S:• H2SO4:• Precious metal• Se:• Te:cathodes, carbonyl,intermediate productscathodes, intermediateproductselectrolytic, saleableconcentrateconcentrates• Ni:• Cu:• Co:• Precious metal• H2SO4cathodes, briquettes,salts, solutionssulphate, solutionssaleable cake• Ni:• Co:• Cu:saleableconcentratesconcentrate to beprocessed at Nornickel’sfacilities• Cu, Fe:• Au:Smelting shopshut down in December 2020Smelting shopshut down in March 2021Refining shop(Tankhouses 1 and 2)Chemical-andmetallurgicalshopTC – Talnakh Concentrator.1NC – Norilsk Concentrator.2NMP – Nadezhda Metallurgical Plant.3CP – Copper Plant.4The precious metals are refined under tolling agreements.5

1 TC – Talnakh Concentrator.

2 NC – Norilsk Concentrator.

3 NMP – Nadezhda Metallurgical Plant.

4 CP – Copper Plant.

5 The precious metals are refined under tolling agreements.