Indane Gas — EXCESS COLLECTION MORE THAN THE BILLING PRICE

I am S Ravichandran Residing at Kanchipuram In No 2 C V Rajagopal street vishnu kanchi Kanchipuram Tamilnadu India Pincode 631503 I am a consumer in Indane Gas My Distributor is S R AGENCIES
Kanchipuram. My Consumer Number is 9680.
Every month For every refill I have been collected RS 330/- The billing Price is Rs 317.50 Something
For this excess collection I have made a complaint with My Distributor S R AGENCIES K anchipuram
They did not take any steps for this irregularity.
With in Two kilometers The distributor is collecting Rs 12.50 more than the Billing Price for every refill
Is it comes under the directions of Indian Oil Corporation
Please get me the justice and to protect this consumer from excess charging

S RAVICHANDRAN