Hellow guys, Welcome to my website, and you are watching 5. Ольга Смирнова, коксоаглодоменное производство ПАО "Северсталь". and this vIdeo is uploaded by Вологодская областная организация ГМПР at 2019-04-29T23:21:27-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.