MOSCOW, May 18. /TASS/. Ukraine's national oil and gas company, Naftogaz has transferred $32 mln of prepayment to Russian energy giant Gazprom for gas supplies, the press service of the Ukrainian company said on Monday.
Naftogaz said the prepayment was made on Thursday.
The Ukrainian company transferred the previous sum in the amount of $30 million to Gazprom on May 13.