Viet Bac Joint Stock Company Address: Nhan Dinh Hamlet, Yen Dinh Commune, Son Dong District, Bac Giang Province Enterprise code: 2400502304 Phone: 0948860239 Representative: Luong Manh Viet Adress: No 392, Xuong Giang Street, Ngo Quyen Ward, Bac Giang City, Bac Giang Province Yen Dinh Commune, Son Dong District, Bac Giang ProvinceFounding date: 22 - 4 - 2010