This is reported by TASS with reference to the company.

It is noted that the timing of the work has been agreed with the Chinese company CNPC in 2020.

“According to the previously reached agreement, the preventive maintenance of equipment and gas pipeline systems is carried out twice a year: in spring and autumn,” added Gazprom.

Earlier, Gazprom CEO Alexei Miller, speaking at the annual meeting of the International Business Congress, spoke about gas supplies to China.