Phat Trien Xay Dung Va Thuong Mai Duc Khoa LTD Address: No 355 Ngo Gia Tu, Duc Giang Ward, Long Bien District, Ha Noi City Enterprise code: 0102636323 Phone: 0248272319 Representative: Au Thi Thu Hien Adress: No 129, Truong Lam Street, Duc Giang Ward, Long Bien District, Ha Noi City Duc Giang Ward, Long Bien District, Ha Noi CityFounding date: 31 - 1 - 2008