Chi Nhanh Cong Ty Thuong Mai Bac Son Address: No 19 Ly Thai To, Tran Phu Ward, Bac Giang City, Bac Giang Province Enterprise code: 0100254093-001 Phone: 02048259338 Tran Phu Ward, Bac Giang City, Bac Giang ProvinceFounding date: 7 - 2 - 2001