Hop Tac Xa Nong San Sach Dai Bac Kan Address: Tong Ngay Hamlet, Duong Phong Commune, Bach Thong District, Bac Kan Province Enterprise code: 4700289352 Phone: 02377579721 Representative: Luong Quang Dai Adress: Tong Ngay Hamlet, Duong Phong Commune, Bach Thong District, Bac Kan Province Duong Phong Commune, Bach Thong District, Bac Kan ProvinceFounding date: 4 - 11 - 2022