Residents of Cherpovets were startled by this evening's roar. Usually CHPP-2 in CherMK hums when vapors are released into the atmosphere. The sound was clearly related to the plant's production processes. Sberstl launched yesterday a facility for producing iron ore pellets, as announced by the company's CEO, Yevgeny Vinogradov. Reaching full capacity will allow closing four of the remaining five sinter machines and reduce pollutant emissions by 96,000 tons. Plant workers also write about pipe inflation. Cherpovets is an industrial city and there is a lot of commotion here. For example, a few years ago there was a buzz at PhosAgro when they carried out a start-up operation in the ammonia unit. The sound was like a jet aircraft, despite the project's distance.