Yerevan, August 8 /Mediamax/. Armenian Central Bank (CB) gave ratings to several companies. ArmRosGasprom CJSC has got B rating, Mediamax was told in CB press service today. Carcomauto, Muran and Armenia-Lada companies involved in the import of cars to Armenia were rated, correspondingly, B - (B minus), G + (G plus) and G - (C minus) by the CB. Tweet Views 14571