ASTRAMICRO Astra Microwave Products Ltd Changes in credit ratings Announcement 2023 - Credit Rating Reaffirmed ASTRA MICROWAVE PRODUCTS LTD announced that M/s. CRISIL Ratings Limited has reaffirmed ratings for the Companys bank facilities..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Astra Microwave Products Ltd