O To Anh Sao LTD Address: 5B Hoa Ma, Ngo Thi Nham Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101577410 Phone: 0249716902 Representative: Doan Minh Khoi Adress: No 354, Lach Tray Street, Dang Giang Ward, Ngo Quyen District, Hai Phong City Ngo Thi Nham Ward, Hai Ba Trung District, Ha Noi CityFounding date: 7 - 12 - 2004