In April, Belarus reported a sharp deterioration in the quality of Russian oil.
The creation took place as part of the largest reform of the energy sector.
Transneft and Ukrtransnafta signed a 10-year transit contract.
The total volume of oil transportation is 1.536 million tons.
The contract will be valid from January 1, 2020 until January 1, 2030.
Brent oil field gave the same name to the oil grade.
Ukrtransnafta pumped by 13.2% more oil to Kremenchuk refinery, the only one functioning plant in Ukraine, during 10 months than last year.
In August 2019, oil transmission by Ukrainian pipelines increased by 27.9%