The regulator's preliminary decision did not allow work to be carried out until the end of May.
Over the past year, most of all exported to Hungary.
Sandu is on an official visit to Ukraine.
Ukraine has reduced natural gas stocks in underground storage by 5.38 billion cubic meters.
The vessel indicates not a specific port as the purpose of its passage, but the sea area.
The price is the highest value for the last 2 years and 2 weeks - from December 28, 2018.
The total occupancy of European gas storage facilities (UGS) is 93.6%.
The volume of electricity production by enterprises of the IPS of Ukraine is 6.6% less compared to the corresponding period of 2019.