Benh Vien Da Khoa Hoe Nhai Address: No 17 Va 34, Hoe Nhai Street, Ba Dinh District, Ha Noi City Enterprise code: 0101574473 Phone: 0249272980 Representative: Tran Tu Binh Adress: No 4, 71/46 Hoang Van Thai Alley, Thanh Xuan District, Ha Noi City Ba Dinh District, Ha Noi CityFounding date: 30 - 11 - 2004