Xay Dung Va Thuong Mai Hoang Ha Joint Stock Company Address: Khu 05, Tien Chau Commune, Phuc Yen Town, Vinh Phuc Province Enterprise code: 2500268619 Phone: 02113869507 Representative: Do Thi Khanh Adress: Khu 01, Trung Ha Hamlet, Tien Thinh Commune, Me Linh District, Ha Noi City Tien Chau Ward, Phuc Yen City, Vinh Phuc ProvinceFounding date: 28 - 2 - 2007