Ban Quan Ly Tieu Du An Cau Son - Cam Son Address: Dam Thuan Huy Street, Tran Phu Ward, Bac Giang City, Bac Giang Province Enterprise code: 2400387884 Phone: 02144824161 Representative: Dong Xuan Hoan Adress: Hung Vuong Street, Bac Giang City, Bac Giang Province Tran Phu Ward, Bac Giang City, Bac Giang ProvinceFounding date: 17 - 10 - 2007