Phat Trien Su Nghiep Joint Stock Company Address: 4 Bang B Civil Group, Hoang Liet Ward, Hoang Mai District, Ha Noi City Enterprise code: 0105784489 Phone: 0915950966 Representative: Do Thi Ngoc Van Adress: No 37, Thang Loi Hamlet, Quynh Loi Ward, Hai Ba Trung District, Ha Noi City Hoang Liet Ward, Hoang Mai District, Ha Noi CityFounding date: 7 - 2 - 2012