Vien Phat Trien Quoc Te Hoc Address: No 415, Nha B4, Quoc Te Thang Long Village, Cau Giay District, Ha Noi City Enterprise code: 0100839712 Phone: 0245146025 Representative: Hoang Nhu Tang Adress: 167a Phuong Mai, Dong Da District, Ha Noi City Cau Giay District, Ha Noi CityFounding date: 13 - 3 - 1999