Investor Presentaiton

En+ GROUP YOU CAN RELY ON US TO PRODUCE LOW-CARBON ALUMINIUM AND POWER FOR OUR CUSTOMERS En+ is the world leader for the production of low-carbon aluminium, recognised in the market through its leading brand ALLOW. 955 kt ALLOW sold in 2021 2.4+ CO₂ e/t Al (Scope 1&2 smelters only) 5+ times lower emissions than the global industry average Hydropower produces roughly 70% of all renewable electricity worldwide. Hydropower plants do not emit CO2 into the atmosphere and help reduce greenhouse emissions, making this a carbon- free energy source. We utilise this clean energy to produce low-carbon and recyclable aluminium - ALLOW with a certified carbon footprint. ALLOW enables our customers to reduce the carbon footprint of their products across all major aluminium consuming segments. Our Power segment operates the largest and most cost-efficient network of power plants in the Siberian Region, allowing us to efficiently and reliably cater to our core clients in Siberia, including the largest smelters operated by En+'s Metals segment. Combined with renewable hydropower, our inert anode technology will provide an unprecedented near-zero emissions operation at the smelter. 6 Taishet aluminium smelter GEOGRAPHY OF PRESENCE WHAT IS ALLOW 5 Continents Siberia strong operational hub Read more at p. 16-17 low En+ Group Annual Report 2021 STRATEGIC REPORT CORPORATE GOVERNANCE FINANCIAL STATEMENTS APPENDICES Guaranteed low CO2 footprint: less than 4t of CO₂e/t of aluminium produced (Scope 1&2 smelters only) Ensuring transparency and assurance: carbon footprint statement with 3rd party verification, ASI certification, EPDS, ISO and REACH compliance, CDP disclosures Promotes traceability, enabling attribution to a single smelter and guarantees environmental, health and safety, and other safeguards set out in the producer's policies In 2021, more than 100 customers of the En+ Group opted for ALLOW, with total sales of 955 kt Read more at p. 12 7

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