BIHSPONG Bihar Sponge Iron Ltd Management Changes Announcement 2023 - Appointments BIHAR SPONGE IRON LTD. has appointed M/s. Sarat Jain & Associates as its internal auditor for the financial years 2023-24 & 2024-25..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Bihar Sponge Iron Ltd