Hoang Chip Address: Khu Cho Xuan Duong Hamlet, Xuan Duong Commune, Na Ri District, Bac Kan Province Enterprise code: 4700288398 Phone: 0833069262 Representative: Hoang Van Thao Adress: Khu Cho Xuan Duong Hamlet, Xuan Duong Commune, Na Ri District, Bac Kan Province Xuan Duong Commune, Na Ri District, Bac Kan ProvinceFounding date: 15 - 6 - 2022