Mai Hien Address: Trang Hamlet, Thanh Liet Commune, Thanh Tri District, Ha Noi City Enterprise code: 0101229685 Phone: 0246881662 Representative: Do Duy Hien Adress: Tu Ky Hamlet, Hoang Liet Commune, Thanh Tri District, Ha Noi City Thanh Liet Commune, Thanh Tri District, Ha Noi CityFounding date: 19 - 4 - 2002