S&P changes outlook on Sibur's rating to "negative" from "stable"
Edited by Rhod Mackenzie / 2020-05-29 07:51:18
Finance Oil and Gas Refining Russia Petrochemicals Sibur Ratings Russia Oil and Gas Production and Refining
International rating agency Standard&Poor's (S&P) has changed outlook on Sibur's long-term credit rating to "negative" fr