Cong An Xa Khang Ninh Address: Ban Vai Hamlet, Khang Ninh Commune, Ba Be District, Bac Kan Province Enterprise code: 4700294828 Phone: 0962375858 Representative: Mong Diep Hoang Khang Ninh Commune, Ba Be District, Bac Kan ProvinceFounding date: 24 - 11 - 2021