O To Hai Dang LTD Address: No 130 Xuan Thuy, Quan Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0101471608 Phone: 0247549018 Representative: Doan Minh Khoi Adress: 354 Lach Tray, Dang Giang Ward, Ngo Quyen District, Hai Phong City Quan Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 16 - 4 - 2004