For the sixth time, the scientific conference Russian Mortar Days takes place in Moscow, Russia on 30. & 31. January 2020. The event is hosted by Russia's leading Technical Institute, the Moscow State University of Civil Engineering (MCU or MGSU). Technical Chairman of Russian Mortar Days is again Prof. Dr. Andrey Pustovgar, head of the drymix mortar laboratory at MCU and also Vice Rector of MCU. Quintet Company , St. Petersburg, Russia, is organizing the event locally. Like last time, drymix.info is handling the international contributions for Russian Mortar Days and coordinates sponsors from abroad.