The rating on the company's short-term bank loan facilities has been upgraded to CRISIL A3+ from CRISIL A3 earlier.
Further, the rating on the company's long-term bank loan facilities has been upgraded to CRISIL BBB/Stable from CRISIL BBB-/Stable earlier.
The stock opened at Rs 308 and touched a high of Rs 318. At 11:30am, nearly 6,000 shares were traded on the BSE.
