Quang Cao Va Thuong Mai CNC Hong Ha LTD Address: No 21N3, Civil Group 30, Thinh Liet Ward, Hoang Mai District, Ha Noi City Enterprise code: 0105302174 Phone: 02466849113 Representative: Tran Manh Hung Adress: Trung Tam Hamlet, Dong Cuong Commune, Van Yen District, Yen Bai Province Thinh Liet Ward, Hoang Mai District, Ha Noi CityFounding date: 11 - 5 - 2011