Tu Van Dau Tu Va So Huu Tri Tue Khai Tri LTD Address: No 81, Nguyen Du Street, Nguyen Du Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101233339 Phone: 0248221085 Representative: Dao Thanh Phong Adress: No 81, Nguyen Du Street, Nguyen Du Ward, Hai Ba Trung District, Ha Noi City Nguyen Du Ward, Hai Ba Trung District, Ha Noi CityFounding date: 29 - 4 - 2002