The Federal Antimonopoly Service of Kemerovo region has fined Gazpromneft-Kuzbass, Kemerov subsidiary of Gazpromneft, for monopoly abuse of $6m on the market of wholesale oil product trade, Interfax reported today.

Union of Kuzbass owners of gas stations and oil products, nonprofit partnership, filed a petition to The Antimonopoly Service about the company's antitrust offense.

The company raised prices on the wholesale market while keeping its retail prices the same or changing them a little, according to sources.