Hop Tac Xa Hien Long Address: Na Tuy Hamlet, Chi Vien Commune, Trung Khanh District, Cao Bang Province Enterprise code: 4800165463 Phone: 0206826506 Representative: Nong Van Dong Adress: Chi Vien Commune, Trung Khanh District, Cao Bang Province Chi Vien Commune, Trung Khanh District, Cao Bang ProvinceFounding date: 22 - 10 - 2007