Thiet Bi Ky Thuat Sao Viet Joint Stock Company Address: No 106, Vuong Thua Vu Street, Khuong Trung Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101347872 Phone: 0912181854 Representative: Nguyen Quang Hung Adress: Tieu Khu Phuc Son, But Son Town, Hoang Hoa District, Thanh Hoa Province Khuong Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 7 - 4 - 2003