MOSCOW, 29 Jun - RIA Novosti/Prime." Gazprom "has sent to the NJSC" Naftogaz of Ukraine " the offer of signing an Addendum to the existing contract of sale and purchase of natural gas in 2009-2019, informed the information Department of Gazprom. "Supplement defines the rules and procedure of gas supplies from Russia to Ukraine in the 3rd quarter of 2015. According to the Supplement, saved the rules and procedures of supply, was in effect during the 2nd quarter. For example, the supply of gas to Ukraine will be prepaid with the ability to pay one or more payments ", - is informed in the report. "so, the rules of gas supply from Russia to Ukraine in the 3rd quarter fully defined, "believe in" Gazprom ". before the first day of the week, Prime Minister Dmitry Medvedev met with energy Minister Alexander Novak and head of Gazprom Alexei Miller to discuss gas relations with Ukraine. Medvedev said that the Ukrainian side has formally asked the Russian Federation for granting discounts. The government has decided to provide a discount for the third quarter. As a result, the price of Russian gas for Ukraine (with the discount) in this period will amount to 247, 17 dollars per thousand cubic meters. That is the same as it was in the 2nd quarter.