Severstal icreases the share of reewables i its eergy portfolio
November 30, 2021 Severstal, one of the world’s largest vertically integrated steel and mining companies, has taken a strategic decision to increase the share of renewable energy in its energy portfolio, in part by increasing heat generation from biofuels at the operating boiler houses of Karelsky Okatysh, the leading iron ore mining and processing company…