IOC Indian Oil Corporation Ltd Expansion Plans Announcement 2024 - Revision Notification Revision in project cost of Cauvery Basin Refinery and Petrochemicals Limited (CBRPL) approved by Indian Oil Corporation Ltd. from Rs. 29,361 crore to Rs. 33,023 crore with a change in the capital structure of the Joint Venture..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Indian Oil Corporation Ltd