- Event date: 15.06.2023
- Number: 8457712
SPIEF-2023. Signing ceremony. Left: Dmitry Artyukhov, Governor of the Yamal-Nenets Autonomous Area; and Mikhail Karisalov, Chairman of the Board, General Director, SIBUR.
- Author: Alexandr Kryazhev
- Source: host photo agency: RIA Novosti
- Location: St. Petersburg, Russia