Dich Vu Cong Nghe Truong An LTD Address: No 8, Lane 147/89, Tan Mai Street, Tan Mai Ward, Hoang Mai District, Ha Noi City Enterprise code: 0107726813 Phone: 0988550586 Representative: Tran Viet Truong Tan Mai Ward, Hoang Mai District, Ha Noi CityFounding date: 15 - 2 - 2017