Cong Nghe Xanh Hoa Binh Joint Stock Company Address: 255, Linh Nam Street, Vinh Hung Ward, Hoang Mai District, Ha Noi City Enterprise code: 5400270708 Phone: 0985864115 Representative: Pham Van Han Adress: Xuan Hoa Hamlet, Bach Dang Commune, Tien Lang District, Hai Phong City Vinh Hung Ward, Hoang Mai District, Ha Noi CityFounding date: 23 - 4 - 2008