Fitch Upgrades KazTransOil to 'BBB'

    Fitch Ratings has upgraded Kazakhstan-based JSC KazTransOil's (KTO) Long-term foreign currency Issuer Default Rating (IDR) to 'BBB' from 'BBB-'? said in report of organization. The Outlook is Stable.     The upgrade of KTO is driven by its strong operating and credit profile, which we expect it to maintain at least over the...