Cong Nghiep Dong Son LTD Address: No 86, Lane 2, Dai Tu Street, Dai Kim Ward, Hoang Mai District, Ha Noi City Enterprise code: 0105902580 Phone: 02439977745 Representative: Pham Thi Thu Oanh Dai Kim Ward, Hoang Mai District, Ha Noi CityFounding date: 29 - 5 - 2012