Tu Van Xay Dung Va Thuong Mai Constech LTD Address: Hamlet 15, Thanh Yen Commune, Dien Bien District, Dien Bien Province Enterprise code: 5600267903 Phone: 0982336589 Representative: Quan Ba Bay Adress: Hamlet 15, Thanh Yen Commune, Dien Bien District, Dien Bien Province Thanh Yen Commune, Dien Bien District, Dien Bien ProvinceFounding date: 24 - 4 - 2013