Hop Tac Xa Que Sach Viet Thanh Address: Dong Phuc Hamlet, Viet Thanh Commune, Tran Yen District, Yen Bai Province Enterprise code: 5200911859 Phone: 02396219567 Representative: Do Van Pham Adress: Dong Phuc Hamlet, Viet Thanh Commune, Tran Yen District, Yen Bai Province Viet Thanh Commune, Tran Yen District, Yen Bai ProvinceFounding date: 2 - 7 - 2020