Cong Quyen Address: Hamlet 11, Mau Dong Commune, Van Yen District, Yen Bai Province Enterprise code: 5200406239 Phone: 02163835945 Representative: Nguyen Van Cong Adress: Hamlet 11, Mau Dong Commune, Van Yen District, Yen Bai Province Mau Dong Commune, Van Yen District, Yen Bai ProvinceFounding date: 10 - 6 - 2009