Truong Trung Hoc Co So Phong Du Huyen Tien Yen Address: Tenh Po Phong Du, Phong Du Commune, Tien Yen District, Quang Ninh Province Enterprise code: 5700960445 Phone: 02033876867 Adress: Dong Ngu Hamlet, Dong Ngu Commune, Tien Yen District, Quang Ninh Province Phong Du Commune, Tien Yen District, Quang Ninh ProvinceFounding date: 31 - 10 - 2008