Luat Trach Nhiem Huu Han Kinh Bac Address: No 50, Mai Dich Street, Mai Dich Ward, Cau Giay District, Ha Noi City Enterprise code: 0102305177 Phone: 0242006737 Representative: Nguyen Ngoc Hung Adress: Co Duong Hamlet, Tien Duong Commune, Dong Anh District, Ha Noi City Mai Dich Ward, Cau Giay District, Ha Noi CityFounding date: 3 - 7 - 2007