Kovilpatti Lakshmi Roller Flour Mills Ltds credit ratings for various bank facilities have been downgraded by CRISIL Ratings, changing from BBB/Stable to BBB/Negative for cash credit and long-term loan facilities, while the pledge loan remains rated at A3+. The cash credit and long-term loan amounts are ₹35 crores and ₹22 crores respectively, and the pledge loan is ₹34 crores.