[Resolved]  HDFC Bank Credit Card — Renewal charges

Address:	Nashik, Maharashtra, 422007
Website:	hdfcbank.com

I am carrying hdfc credit card since long time. at the time of issue it is been mentioned that it will be no renewal fees.initial year i didn't get charged. but suddenly this month they send me statement and adding some membership renewal charges of rs.2875.
I told them i don't want to renew any membership so kindly cancel it but still they are threatening me and forcing me to pay this money. i doubt they could use any external force also to extort the money from me. extortion is illegal they can force me to do any renewal of membership.
Please let me know what should i do. where should i file complaint.