Exhibition calendar 2021

1. Neftegaz-2021, Moscow (April 26 - 29).

2. Gas. Oil. Technologies, Ufa (May 25 - 28).

3. Coal of Russia and mining, Novokuznetsk (June 1 - 4).

4. Oil. Gas. Petrochemistry, Kazan (September 7-9).

5. Chemistry - 2021, Moscow (October 26 - 29).