Thuong Mai Va Cong Nghe Ha Thanh LTD Address: No 23/61 Tran Duy Hung, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0102066948 Phone: 0917515359 Representative: Duong Dinh Thang Adress: No 19, 20 Cat Linh Lane, Cat Linh Ward, Dong Da District, Ha Noi City Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 10 - 11 - 2006