Kinh Doanh Cong Nghe So 442 Viet Nam Joint Stock Company Address: No 263 Khuat Duy Tien, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0106332950 Phone: 0983303281 Representative: Nguyen Trung Hieu Adress: No 263 Khuat Duy Tien, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Nhan Chinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 11 - 10 - 2013