Thiet Bi So 3G Joint Stock Company Address: No 19, Alley 176, Trai Ca Lane, Truong Dinh Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0104085978 Phone: 02462971296 Representative: Nguyen Duc Long Adress: No 19, Alley 176, Trai Ca Lane, Hai Ba Trung District, Ha Noi City Truong Dinh Ward, Hai Ba Trung District, Ha Noi CityFounding date: 5 - 8 - 2009