Hop Tac Xa Hop Tac Xa Huu Hung Son Thanh Address: Po Chet Hamlet, Son Thanh Commune, Na Ri District, Bac Kan Province Enterprise code: 4700289401 Phone: 0813268002 Representative: Nguyen Ngoc Huu Adress: Po Chet Hamlet, Son Thanh Commune, Na Ri District, Bac Kan Province Na Ri District, Bac Kan ProvinceFounding date: 11 - 11 - 2022