Chi Nhanh Cong Ty TNHH Thuong Mai Hoang Cau Address: No 43, Quan Thanh Street, Ba Dinh District, Ha Noi City Enterprise code: 0301602784-001 Phone: 0247337701 Adress: No 72 Tran Quoc Toan, Hoan Kiem District, Ha Noi City Ba Dinh District, Ha Noi CityFounding date: 24 - 7 - 2000