Antony Waste Handling Cell Ltd has provided an update on the credit rating of its material subsidiary company AG Enviro Infra Projects Private Limited, with the rating being assigned/reaffirmed by CARE Ratings. The long-term bank facilities have been assigned a rating of CARE BBB-; Stable, and the long-term/short-term bank facilities have been reaffirmed with a rating of CARE BBB-; Stable/CARE A3.