Dau Tu Va Dich Vu Viet Bac LTD Address: No 329 Bach Dang, Chuong Duong Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0110110220 Phone: 0917082111 Representative: Nguyen Phi Thuong Adress: Dong Phu Hamlet, Duong Lieu Commune, Hoai Duc District, Ha Noi City Chuong Duong Ward, Hoan Kiem District, Ha Noi CityFounding date: 8 - 9 - 2022