- Event date: 15.06.2023
- Number: 8458385
SPIEF-2023. Signing ceremony. From left: Mikhail Yevrayev, Governor of the Yaroslavl Region, and Alexei Zelenov, Representative of Real Sorb Tutauev Catalyzer Plant.
- Author: Maksim Bogodvid
- Source: host photo agency: RIA Novosti
- Location: St. Petersburg, Russia