Xay Dung Dau Tu Phat Trien San Xuat Hoang Thanh Joint Stock Company Address: No 10, Thai Phien Street, Le Dai Hanh Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101515823 Phone: 0249740636 Representative: Hoang Thanh Adress: No 8, Thanh Mien Lane, Van Mieu Ward, Dong Da District, Ha Noi City Le Dai Hanh Ward, Hai Ba Trung District, Ha Noi CityFounding date: 10 - 8 - 2004