Thuong Mai Dich Vu Cong Nghe Ngan Ha LTD Address: No 73, Lane 13, Linh Nam Street, Mai Dong Ward, Hoang Mai District, Ha Noi City Enterprise code: 0105684639 Phone: 02436331649 Representative: Nguyen Thi Tham Adress: Phuong Tru Hamlet, Tu Dan Commune, Khoai Chau District, Hung Yen Province Mai Dong Ward, Hoang Mai District, Ha Noi CityFounding date: 30 - 11 - 2011