Xay Dung Va Thuong Mai Ngoc Oanh Joint Stock Company Address: No 70, 100 Doi Can Lane, Doi Can Ward, Ba Dinh District, Ha Noi City Enterprise code: 0101659504 Phone: 0247236399 Representative: Vu Cong Khanh Adress: Hamlet 1, Khanh Nhac Commune, Yen Khanh District, Ninh Binh Province Doi Can Ward, Ba Dinh District, Ha Noi CityFounding date: 30 - 5 - 2005