Home > Customer Care > Pay your bill   Customers can also pay automatically by credit card and approximately 1% of the original monthly charge is discountable Advantages - Credit card payment saves your time. You can visit any credit card companies to start your credit card payment - Currently eight cards may be used : LG Card, Samsung Card, KEB Card, Kookmin Card, BC Card, Shinhan Card, Hyundai Card, and Lotte Card - Other credit card companies will be added in the future. - You can make settlement with all the domestic and some international credit cards.