Head of Consumer Banking, Eastern Bank Ltd (EBL) Nazeem A Choudhury and Chief Financial Officer of Grameenphone Limited Dilip Pal exchanging documents after signing a merchant service agreement in the city on Monday. Under the agreement, Grameenphone customers will be able to pay all type of bills by using their credit or debit card through EBL point of sells (POS), set up at all Grameenphone Centres. Senior officials of both the organisations were present.