MIDHANI Mishra Dhatu Nigam Ltd Changes in management or control Announcement 2025 - Director Retirement Shri Thulasiraman Muthukumar will cease to be Director (Production & Marketing) at Mishra Dhatu Nigam Ltd effective July 1, 2025, due to retirement..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Mishra Dhatu Nigam Ltd