Dau Tu Phat Trien Duc Bao Joint Stock Company Address: No 1, Lane 560, Nguyen Van Cu Street, Gia Thuy Ward, Long Bien District, Ha Noi City Enterprise code: 0105919182 Phone: 0989120558 Representative: Nguyen Hai Dang Adress: Civil Group 40, Thinh Liet Ward, Hoang Mai District, Ha Noi City Gia Thuy Ward, Long Bien District, Ha Noi CityFounding date: 18 - 6 - 2012