Xuat Nhap Khau Xay Dung Hoang Thanh Joint Stock Company Address: No 19, 94 Vu Xuan Thieu Lane, Sai Dong Ward, Long Bien District, Ha Noi City Enterprise code: 0101523422 Phone: 0248753280 Representative: Luu Truong Quan Adress: No 19, 94 Vu Xuan Thieu Lane, Sai Dong Ward, Long Bien District, Ha Noi City Sai Dong Ward, Long Bien District, Ha Noi CityFounding date: 30 - 8 - 2004