Thuong Mai Va Dich Vu Ky Thuat Truong Hung LTD Address: No 297, Hoang Mai Street, Hoang Van Thu Ward, Hoang Mai District, Ha Noi City Enterprise code: 0106106038 Phone: 02466869951 Representative: Nguyen Viet Dung Hoang Van Thu Ward, Hoang Mai District, Ha Noi CityFounding date: 6 - 2 - 2013