Xay Dung Va Thuong Mai 637 Joint Stock Company Address: Nha Ong Sau, Hamlet 12, Dien Thinh Commune, Dien Chau District, Nghe An Province Enterprise code: 2901100765 Phone: 02383933649 Representative: Cao Huu Sau Adress: Hamlet 12, Dien Thinh Commune, Dien Chau District, Nghe An Province Dien Thinh Commune, Dien Chau District, Nghe An ProvinceFounding date: 29 - 6 - 2009