Thuong Mai Dich Vu Va Dau Tu Khoa Vinh Joint Stock Company Address: No 15, Alley 19, Lane 93, Vuong Thua Vu Street, Khuong Mai Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0105957974 Phone: 02435668072 Representative: Do Truong Huy Khuong Mai Ward, Thanh Xuan District, Ha Noi CityFounding date: 31 - 7 - 2012