MTNL Mahanagar Telephone Nigam Ltd Dividend Policy Changes Announcement 2025 - Interest Payment Update Mahanagar Telephone Nigam Ltd has funded the escrow account for the 9th semi-annual interest payment of 7.05% MTNL Bond Series V, which is due on April 12, 2025, on April 9, 2025..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Mahanagar Telephone Nigam Ltd