Ha Ninh Joint Stock Company Address: No C4 Civil Group 28, O Cho Dua Ward, Dong Da District, Ha Noi City Enterprise code: 0101540026 Phone: 0248516812 Representative: Nguyen Viet Hung Adress: 17 Khu 2 Civil Group, Mong Duong Ward, Cam Pha City, Quang Ninh Province O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 13 - 10 - 2004