Cong Nghe Va Xay Dung Mien Bac Joint Stock Company Address: No 88, Civil Group 23, Long Bien Ward, Long Bien District, Ha Noi City Enterprise code: 0108017993 Phone: 0982505562 Representative: Vu Thi Phuong Thao Long Bien Ward, Long Bien District, Ha Noi CityFounding date: 10 - 10 - 2017