Khimia 2021, the International Exhibition for the Chemical Industry and Science, has opened at Expocentre Fairgrounds. EXPOCENTRE AO organises the exhibition with the support of the Russian Ministry of Industry and Trade, Russian Chemists Union, NIITEKHIM OAO, Chimvest Scientific and Technical Centre, Mendeleev Russian Chemical Society, Chemistry Department of Lomonosov Moscow State University, Mendeleev University of Chemical Technology of Russia, under auspices of the Russian Chamber of Commerce and Industry.