Fitch raises Rating on Kaztransgas to BB+

    Fitch Ratings has upgraded Kazakhstan-based KazTransGas’s (KTG) Long-term foreign and local currency Issuer Default Ratings (IDRs) to ‘BB+’ from ‘BB’ and affirmed its Short-term IDR at ‘B’, the rating agency said in a statement.     Fitch has simultaneously affirmed Intergas Central Asia’s (ICA) Long-term foreign and local currency IDRs at ‘BB+’, its...