Quang Cao Va Truyen Thong Con Duong Viet Joint Stock Company Address: No 3, Chau Long Street, Truc Bach Ward, Ba Dinh District, Ha Noi City Enterprise code: 0105926253 Phone: 02437153540 Representative: Nguyen Manh Hung Adress: No 43/48 Ton Duc Thang, An Duong Ward, Le Chan District, Hai Phong City Truc Bach Ward, Ba Dinh District, Ha Noi CityFounding date: 22 - 6 - 2012