On September 2, 2015 the director of the non-profit organization "Guarantee Fund of the Republic of Tatarstan" Sergey Bolotaev took part in a round table with the participation of the Acting President of the Republic of Tatarstan Rustam Minnikhanov and the Head of Bashkortostan Rustem Khamitov. The theme was to expand the use of petrochemical products of the national total in the capital construction. The event organized by the Ministry of Construction, Architecture, Housing and Communal Services of the Republic of Tatarstan was held within the 22th International Specialized Exhibition "Oil. Gas. Petrochemicals ".