Thuong Mai Ky Thuat Phong Van Joint Stock Company Address: No 22, Lane 165, Cau Giay Street, Quan Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0101654619 Phone: 0983049199 Representative: Nhu Hoai Nam Adress: Hoang Son Hamlet, Thai Duong Commune, Hai Duong City, Hai Duong Province Quan Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 19 - 5 - 2005