Khai Thac Khoang San Dich Vu Thuong Mai Minh Ngoc Joint Stock Company Address: A1, Lot 5, Moi Dinh Cong Urban Area, Dinh Cong Ward, Hoang Mai District, Ha Noi City Enterprise code: 0102527638 Phone: 0246404565 Representative: Nguyen Van Ngoc Adress: No 41, Kim Dong Street, Giap Bat Ward, Hoang Mai District, Ha Noi City Dinh Cong Ward, Hoang Mai District, Ha Noi CityFounding date: 22 - 11 - 2007