Dau Tu Va Thuong Mai Xang Dau Hoang Gia Joint Stock Company Address: No 48, Chua Lang Street, Lang Thuong Ward, Dong Da District, Ha Noi City Enterprise code: 0107896597 Phone: 0979445356 Representative: Tran Dang Khoa Adress: No 46, Chua Lang Street, Lang Thuong Ward, Dong Da District, Ha Noi City Lang Thuong Ward, Dong Da District, Ha Noi CityFounding date: 23 - 6 - 2017