Tu Van Ha Noi Joint Stock Company Address: No 56 Civil Group 28, 260 Khu Lane, Van Cong Cau Giay Town, Quanhoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0101383782 Phone: 0248348023 Representative: Pham Thi Thanh Thuy Adress: No 10 Khu Nha Chung, Nam Dinh City, Nam Dinh Province Quan Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 17 - 7 - 2003