Xay Dung Va Thuong Mai Hoang Long Joint Stock Company Address: Nha Ong Long, Hamlet 7, Thinh Son Commune, Do Luong District, Nghe An Province Enterprise code: 2900607400 Phone: 02383719387 Representative: Tran Xuan Long Adress: Hamlet 7, Thinh Son Commune, Do Luong District, Nghe An Province Thinh Son Commune, Do Luong District, Nghe An ProvinceFounding date: 21 - 10 - 2004