Companies: Citigroup (www.citigroup.com) Banamex (epaymaster@trintech.com) symbol of Card: Bi-national credit card Special Features: The card allows cardholders to pay bills in U dollars, while those in Mexico can pay in pesos; cross-border remittances are simplified. U.S.-based cardholders will receive Banamex USA cards and monthly statements for as well-as; not only-but also; not only-but; not alone-but cards, while cardholders in Mexico will receive Banamex cards and statements showing