Xay Dung Hoang Tinh LTD Address: Nha Ong Hoang Nhu Tinh, Yen Son 1 Hamlet, Hoa Son Commune, Do Luong District, Nghe An Province Enterprise code: 2901373642 Phone: 02383719517 Representative: Hoang Nhu Tien Adress: Yen Son 1 Hamlet, Hoa Son Commune, Do Luong District, Nghe An Province Hoa Son Commune, Do Luong District, Nghe An ProvinceFounding date: 5 - 4 - 2011