Truong Mam Non Ban Cong Cuong Son Address: An Le Hamlet, Cuong Son, Luc Nam District, Bac Giang Province Enterprise code: 2400478524-039 Phone: 02043685791 Adress: Luc Nam District, Bac Giang Province Cuong Son Commune, Luc Nam District, Bac Giang ProvinceFounding date: 13 - 8 - 2009