Gazprom Neft concluded agreements with metallurgical companies Severstal and EVRAZ on cooperation in the development of technologies for production, transport, storage and use of hydrogen, as well as reduction of CO2 emissions. The oil company will share its experience of CO2 utilization with the metallurgists. Evraz and Severstal will assess the potential of switching their production facilities from hydrocarbon fuel to methane-hydrogen mixtures.