Dien Tu Va Chuyen Giao Cong Nghe Tan A Chau LTD Address: No 20, Bach Dang Street, Chuong Duong Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101377531 Phone: 02439328545 Representative: Le Hoang Anh Adress: No 1, Lot 1 To 44 Bach Dang P.Chuong Duong, Hoan Kiem District, Ha Noi City Chuong Duong Ward, Hoan Kiem District, Ha Noi CityFounding date: 27 - 6 - 2003