Giai Phap Phan Mem Vietpay Joint Stock Company Address: No 2 G19 Thanh Cong, Thanh Cong Ward, Ba Dinh District, Ha Noi City Enterprise code: 0102814858 Phone: 0437737317 Representative: Truong Duc Do Adress: No 5 18C Civil Group, Tuong Mai Ward, Hoang Mai District, Ha Noi City Thanh Cong Ward, Ba Dinh District, Ha Noi CityFounding date: 16 - 7 - 2008