Dau Tu Va Khai Thac Kinh Doanh Ha Noi Joint Stock Company Address: 29 Cum 4a Civil Group, Xuan La Ward, Tay Ho District, Ha Noi City Enterprise code: 0103002778 Phone: 02422165861 Representative: Duong Ly Nham Adress: 29 Cum 4a Civil Group, Xuan La Ward Xuan La Ward, Tay Ho District, Ha Noi CityFounding date: 10 - 11 - 2008