PCBL Ltds subsidiary, PCBL (TN) Limited, received a reaffirmed credit rating of CARE AA- (Stable) for long-term bank facilities of Rs. 1,068 crore, reduced from Rs. 1,150 crore, and reaffirmed CARE A1+ for short-term bank facilities of Rs. 800 crore, totaling Rs. 1,868 crore.