Che Tao Ket Cau Thep Va Thiet Bi Nang Ha Hoang Anh LTD Address: Civil Group 5, Dinh Cong Ward, Hoang Mai District, Ha Noi City Enterprise code: 0101948217 Phone: 0914364942 Representative: Pham Quang Nghia Adress: Hamlet 10, Nam Cao Commune, Kien Xuong District, Thai Binh Province Dinh Cong Ward, Hoang Mai District, Ha Noi CityFounding date: 23 - 5 - 2006