Hop Tac Xa Na Nhi Address: Na Nhi Hamlet, Chien Thang Commune, Chi Lang District, Lang Son Province Enterprise code: 4900892991 Phone: 0987701748 Representative: Vi Van Duong Adress: Na Nhi Hamlet, Chien Thang Commune, Chi Lang District, Lang Son Province Chien Thang Commune, Chi Lang District, Lang Son ProvinceFounding date: 22 - 3 - 2023