Indusind Bank — credit card payment extra charges

Address:

Hyderabad, Telangana

Actually i used Indusind credit card approx 13k i have paid that amount.after that i am not using that card. one day i lost my card and i asked to customer care to block that card they blocked.Now they started to calling me from 1st month on wards you have charges 200 Rs/- which is card maintance/late fee i said i already paid in correct time only and then month by month they are increasing the charges.finally they are asking me 6k for No objection clearance certificate other wise cibil score will decrease they are saying like this.