Tien Vien Joint Stock Company Address: Dai Pham Hamlet, Dai Yen Commune, Chuong My District, Ha Noi City Enterprise code: 0500535010 Phone: 02433867606 Representative: Dang Dinh Tien Adress: Tieu Hamlet, Dai Yen Commune, Chuong My District, Ha Noi City Dai Yen Commune, Chuong My District, Ha Noi CityFounding date: 30 - 10 - 2006