ONGC Oil & Natural Gas Corpn Ltd Disposals and divestitures Announcement 2024 - Tamba B.V. Liquidation Approval ONGC Videsh Limited has approved the liquidation of Tamba B.V., with no significant impact on operations..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Oil & Natural Gas Corpn Ltd