PRIVISCL Privi Speciality Chemicals Ltd Credit Rating Changes Announcement 2026 - Rating reaffirmation CRISIL reaffirms long-term AA- and short-term A1+ ratings for Privi with Stable outlook on ₹1,118 crore facilities..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Privi Speciality Chemicals Ltd