Chi Nhanh Cong Ty Co Phan Vat Tu - Xay Dung Duc Tung Address: No 6, Lane 14, Dong Quan Street, Nghia Do Ward, Cau Giay District, Ha Noi City Enterprise code: 0302933556-001 Phone: 0249111711 Representative: Nguyen Dinh Son Adress: Hamlet 1, Lien Loc Commune, Hau Loc District, Thanh Hoa Province Nghia Do Ward, Cau Giay District, Ha Noi CityFounding date: 6 - 6 - 2005