Dai Duong Viet Joint Stock Company Address: Hoang Van Thu Civil Group, Duong Noi Ward, Ha Dong District, Ha Noi City Enterprise code: 0103661900 Phone: 02433581666 Representative: Nguyen Van Thang Adress: Hoang Van Thu Civil Group, Duong Noi Ward, Ha Dong District, Ha Noi City Duong Noi Ward, Ha Dong District, Ha Noi CityFounding date: 2 - 4 - 2009