Phat Trien Cong Nghe Nam Phong Joint Stock Company Address: No 9/545, Thuy Khue Street, Buoi Ward, Tay Ho District, Ha Noi City Enterprise code: 0102551711 Phone: 02439945351 Representative: Lam Quang Thai Adress: 90, Hamlet 16, Xuan Phuong Commune, Tu Liem District, Ha Noi City Buoi Ward, Tay Ho District, Ha Noi CityFounding date: 3 - 12 - 2007