HTX DVNN Va Dien Nang Yen Ly Ngoai Xa Dien Yen Address: Hamlet 8, Dien Yen Commune, Dien Chau District, Nghe An Province Enterprise code: 2900900374 Phone: 02383671480 Dien Yen Commune, Dien Chau District, Nghe An ProvinceFounding date: 19 - 6 - 2008