The refinery was stopped on March 27, 2020, because of a drop in fuel demand and quarantine restrictions due to COVID-19.
Since the beginning of the year, the division's employees have identified and eliminated 26 tie-ins in oil and condensate pipelines.
The market is under pressure from the deteriorating prospects for the global economic recovery.
Oil prices continue to decline.
The emergency mode will remain where the presence of any armed formations is confirmed.
Fears for a recovery in demand continue to put pressure on market participants.