for example, the shops of the cherepovets metallurgical plant, a key asset of one of the largest steelducers, 11 million tons per year, last year the company reported an increase in steel production by 5%, and cast iron by... 3%, for example, consumers are large, large automotive industry, they have really increased their volumes and we are trying to respond very quickly to their needs and... a network that recognizes defects, we are developing our equipment for rental. once the expert system is fully built in all the technology models we have planned, we will extend it to all operating blast furnaces. plus, we managed to replace foreign technical fluids, paints, and wolves. substitution of imports is a guarantee that work will not stop when the country needs metal. in particular, a sharp rise in demand in the pipe industry. this is the story from lipetsk. 180,000 tons of pipes per year. such is the capacity of this plant in the lipetsk region. and this enterprise is the only one in the country that makes ductile iron pipes into nodular graphite. what kind of raw material is this? what