Tri Kha Address: Nam Son Hamlet, Van Dien Commune, Nam Dan District, Nghe An Province Enterprise code: 2901498507 Phone: 0914117858 Representative: Le Viet Kha Adress: Hamlet 12, Nam Dan Town, Nam Dan District, Nghe An Province Van Dien Commune, Nam Dan District, Nghe An ProvinceFounding date: 9 - 3 - 2012