2. Approach nearest authorized customer service center and submit valid Proof of Identity /Proof of Address [Aadhar card] for fast deactivation of existing SIM card, and the team of BSNL ...

As of today, the CNG price in Chennai, Tamil Nadu is ₹90.50 per kilogram. Which city in Tamil Nadu has the lowest CNG price? Currently, Cuddalore has the lowest CNG price in Tamil Nadu at ₹77. ...