NorNickel GMK · RUS:GMKN

NorNickel GMK — Norilsk Nickel — Corporate Update (March 2021)

7 slides from NorNickel GMK's corporate update, Mar 29, 2021

  1. Slide 1: Update on Recent Developments

    Norilsk Nickel Update on Recent Developments March 29, 2021

  2. Slide 2: Disclaimer

    Disclaimer The information contained herein has been prepared using information available to PJSC MMC Norilsk Nickel (“Norilsk Nickel” or “Nornickel” or “NN”) at the time of preparation of the presentation. External or other factors may have impacted on the business of Norilsk Nickel and the content

  3. Slide 3: Update on Selected Recent Developments

    Update on Selected Recent Developments Norilsk Concentrator • February 20th – the building of the ore reloading facility (part of disseminated ore processing circuit) collapsed during repairs: Norilsk  Three employees died and three more sustained injuries  The accident occurred due to gross viola

  4. Slide 4: Base Case Scenario: Oktyabrsky and Taimyrsky Mines Expected to Resume Operations within 3-4 Months

    Base Case Scenario: Oktyabrsky and Taimyrsky Mines Expected to Resume Operations within 3-4 Months  Oktyabrsky Mine (5 mtpa) mines rich, Taimyrsky Mine Oktyabrsky Mine cuprous and disseminated ores 350 m deep 500 m deep  Taimyrsky Mine (4.3 mtpa) mines rich ores 700 m deep  The water inflow has b

  5. Slide 5: Oktyabrsky Mine: Containment of Water Inflow at the -350 m Level

    Oktyabrsky Mine: Containment of Water Inflow at the -350 m Level  February 12th – during tunnelling operations, natural groundwater inflow was detected at the - 350m level Western ventilation drift 5 Gate valves  March 1st – a concrete two-section waterproof cofferdam was installed at the ventilat

  6. Slide 6: Norilsk Concentrator Overview

    Norilsk Concentrator Overview Norilsk Concentrator Layout • Total throughput in 2021 (plan) – 9.2 mtpa, including: Primary  Disseminated ore circuit of 5.2 mtpa crushing unit Secondary  Cuprous ore circuit of 4.0 mtpa crushing unit • Feedstock processed: Fine  Disseminated ores mined at Norilsk-1

  7. Slide 7: Overview of the Accident at Norilsk Concentrator

    Overview of the Accident at Norilsk Concentrator • Accident: on February 20th, the building of the ore reloading Before the facility, secondary crushing unit, collapsed during repairs Secondary accident crushing unit • Preliminary causes of the accident:  Gross violations of safety rules  Safety i

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