Tin Hoc Va Vien Thong Dong Tien Joint Stock Company Address: No 274, Le Loi Street, Le Loi Ward, Ngo Quyen District, Hai Phong City Enterprise code: 0200655067 Phone: 02125586166 Representative: Nguyen Mai Khanh Adress: No 274, Le Loi Street, Le Loi Ward, Ngo Quyen District, Hai Phong City Le Loi Ward, Ngo Quyen District, Hai Phong CityFounding date: 22 - 12 - 2005