Tu Van Dau Tu Xay Dung Yen Thanh LTD Address: Yen Trung Hamlet, Yen Son Commune, Do Luong District, Nghe An Province Enterprise code: 2901884277 Phone: 0987273126 Representative: Bui Huu Vinh Yen Son Commune, Do Luong District, Nghe An ProvinceFounding date: 28 - 3 - 2017