Both companies have reviewed issues related to the supplies of pipes produced by ChelPipe to the facilities of Gazprom.
Gazprom has received a construction permit for the second string of the TurkStream natural gas pipeline.
Between August 2016 and December 2017 PGNiG delivered over 1 billion m3 of natural gas to the Ukrainian market.
The Urdomskoye Gas Pipeline Operation Centre of Gazprom Transgaz Ukhta recently had its 45th anniversary.
Gazprom is set to remain the largest natural gas supplier in Europe and will strengthen its foothold in the Asia-Pacific.