OilGas Expo2020, Kyiv, Ukraine, web site: https://www.iec-expo.com.ua/en/ngeeng-2020.html 10-12.
June 17, 2025 - June 17, 2025
Feb. 20, 2025 - Feb. 20, 2025
July 1, 2024 - July 3, 2024
OilGas Expo2020, Kyiv, Ukraine, web site: https://www.iec-expo.com.ua/en/ngeeng-2020.html 10-12.