Truong Trung Hoc Co So Xa Quoc Viet Address: Quoc Viet Commune, Trang Dinh District, Lang Son Province Enterprise code: 4900265327 Phone: 02145887328 Representative: Hoang Thi Nhen Quoc Viet Commune, Trang Dinh District, Lang Son ProvinceFounding date: 28 - 12 - 2007