Thuong Mai Va Ky Thuat Tri Vuong LTD Address: No 39, Lane 29/70/41, Khuong Ha Street (CU), Khuong Dinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0106240033 Phone: 0916816331 Representative: Nguyen Van Dao Adress: Bai Bo Street, Hong Thai Commune, Viet Yen District, Bac Giang Province Khuong Dinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 26 - 7 - 2013