Core 9 Viet Nam Joint Stock Company Address: No 22, Lane 575, Kim Ma Street, Ngoc Khanh Ward, Ba Dinh District, Ha Noi City Enterprise code: 0108057788 Phone: 0942135885 Representative: Bui Van Cuong Ngoc Khanh Ward, Ba Dinh District, Ha Noi CityFounding date: 13 - 11 - 2017