Tap Doan Thuong Mai Va Truyen Thong Bac Ha Joint Stock Company Address: No 36 An Trach, Quoc Tu Giam Ward, Quoc Tu Giam Ward, Dong Da District, Ha Noi City Enterprise code: 0101100603 Phone: 02433547545 Representative: Le Quy Duong Adress: No 28, 45 Quan Nhan Lane, Thanh Xuan District, Ha Noi City Quoc Tu Giam Ward, Dong Da District, Ha Noi CityFounding date: 14 - 3 - 2001