Ky Thuat Quang Vinh LTD Address: No B9 Khu Du An, Lane 61, Lac Trung Street, Vinh Tuy Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0103843234 Phone: 02422168609 Representative: Pham Van Toan Adress: Yen Lenh Hamlet, Chuyen Ngoai Commune, Duy Tien District, Ha Nam Province Vinh Tuy Ward, Hai Ba Trung District, Ha Noi CityFounding date: 21 - 5 - 2009