Cong Nghe Co Khi Thang Long LTD Address: No 30, Alley 12/101, Chinh Kinh Street, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0105642533 Phone: 0984033435 Representative: Bui Thi Nga Adress: Tram Long Hamlet, Tram Long Commune, Ung Hoa District, Ha Noi City Nhan Chinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 16 - 11 - 2011