Tien Ha Joint Stock Company Address: Du Ngoai Hamlet, Mai Lam Commune, Dong Anh District, Ha Noi City Enterprise code: 0101157399 Phone: 02439611517 Representative: Chu Thi Tien Adress: Tien Hamlet, Duc Tu Commune, Dong Anh District, Ha Noi City Mai Lam Commune, Dong Anh District, Ha Noi CityFounding date: 29 - 8 - 2001