Osg Viet Nam LTD Address: 3rd Floor, No 561, Kim Ma Street, Ngoc Khanh Ward, Ba Dinh District, Ha Noi City Enterprise code: 0107329911 Phone: 02437672857 Representative: Kawaguchi Tadayuki Ngoc Khanh Ward, Ba Dinh District, Ha Noi CityFounding date: 19 - 2 - 2016