Truong Mam Non Phuong Son Address: Phuong Lan Hamlet, Phuong Son, Luc Nam District, Bac Giang Province Enterprise code: 2400478524-035 Phone: 02043693074 Adress: Luc Nam District, Bac Giang Province Phuong Son Commune, Luc Nam District, Bac Giang ProvinceFounding date: 13 - 8 - 2009