Ky Thuat Vien Thong Nam Viet Joint Stock Company Address: No 11, Alley 4/21, Quan Nhan Street, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0102739382 Phone: 02462933121 Representative: Le Thi Tuyen Adress: Phong Chau Hamlet, Phu Chau Commune, Ba Vi District, Ha Noi City Nhan Chinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 9 - 5 - 2008