GNFC Gujarat Narmada Valley Fertilizers & Chemicals Ltd Other Situations Announcement 2025 - Insider Trading Code Gujarat Narmada Valley Fertilizers & Chemicals Ltd has updated its Code of Conduct for preventing insider trading, approved on August 6, 2025..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Gujarat Narmada Valley Fertilizers & Chemicals Ltd