Dau Tu Tay Do Joint Stock Company Address: No 108 Tran Duy Hung, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0500399600 Phone: 0986699860 Representative: Pham Dinh Hanh Adress: Thu Loc Hamlet, Quang Loi Commune, Quang Xuong District, Thanh Hoa Province Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 8 - 5 - 2001