Den Group Joint Stock Company Address: No 135 Bui Thi Xuan, Bui Thi Xuan Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0108308343 Phone: 0829996868 Representative: Pham Duy Quang Bui Thi Xuan Ward, Hai Ba Trung District, Ha Noi CityFounding date: 5 - 6 - 2018