Trung Bac LTD Address: P219, C5 Khu, Nghia Tan Town, To Hieu Street, Nghia Tan Ward, Cau Giay District, Ha Noi City Enterprise code: 0101234759 Phone: 0248683422 Representative: Tran Hai Long Adress: No 133 Giap Bat P.Giap Bat, Hoang Mai District, Ha Noi City Nghia Tan Ward, Cau Giay District, Ha Noi CityFounding date: 6 - 5 - 2002