Dich Vu Va Thuong Mai Bach Khoa Viet Nam LTD Address: No 24, Lane 163, Hoang Van Thai Street, Khuong Trung Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0108237300 Phone: 0989995041 Khuong Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 17 - 4 - 2018