Dau Tu Cong Nghe Vinh Hung LTD Address: No 21, Lane 584, Ha Huy Tap Street, Yen Vien Town, Gia Lam District, Ha Noi City Enterprise code: 0101575861 Phone: 0248780244 Representative: Bui Thi Nguyen Hanh Adress: No 161B, Ngoc Khanh Street, Ngoc Khanh Ward, Ba Dinh District, Ha Noi City Yen Vien Town, Gia Lam District, Ha Noi CityFounding date: 2 - 12 - 2004