Dau Tu Va Phat Trien Hoang Thanh LTD Address: Khu 2, Phuong Cach Commune, Quoc Oai District, Ha Noi City Enterprise code: 0500435351 Phone: 02433843470 Representative: Do Nhu Phong Adress: Phuong Cach Commune, Quoc Oai District, Ha Noi City Phuong Cach Commune, Quoc Oai District, Ha Noi CityFounding date: 13 - 3 - 2003