REUTERS
USFs were filled by 90% as of October 3, 2020.
Natural gas stocks in Ukraine's underground storage facilities (USFs) grew by 1.4%, to 28.13 billion cubic meters (bcm) within a week, from September 26 to October 3.
Read alsoMoldova to store gas in Ukraine's USFs – GTS operator
The USFs were filled by 90% as of October 3, 2020.