MOSCOW, Sep 14 (PRIME) — The investments of Russian natural gas monopoly Gazprom into the construction of a refinery in the Murmansk Region are expected to range from U.S. $3 billion to $7 billion, Gazprom Neft Shelf CEO Alexander Mandel said Wednesday, RIA Novosti reported. Gazprom Neft Shelf, a subsidiary of Gazprom, owns a license […]