Thuong Mai Va Dau Tu Cong Nghe Tan Thanh Long LTD Address: 641 Ngo Gia Tu, Duc Giang Ward, Long Bien District, Ha Noi City Enterprise code: 0101524472 Phone: 0248770965 Representative: Pham Anh Dung Adress: 641 Ngo Gia Tu, Duc Giang Ward, Long Bien District, Ha Noi City Duc Giang Ward, Long Bien District, Ha Noi CityFounding date: 6 - 9 - 2004