OIL. GAS. PETROCHEMICALS 23rd International Specialized Exhibition
Date
1 — 3 September 2016
Place
Kazan, Russia
19 — 21 November 2025
15 — 17 October 2025
7 — 10 October 2025
26 — 28 August 2025
7 — 10 July 2025
3 — 6 June 2025
20 — 23 May 2025
28 — 30 April 2025