Dau Tu - Khai Thac Khoang San Va Thuong Mai Hoang Phat Joint Stock Company Address: No 2, Lane 66, Thanh Am Street, Thuong Thanh Ward, Long Bien District, Ha Noi City Enterprise code: 0103612967 Phone: 02422134450 Representative: Kieu Dinh Khoi Adress: No 701 Ngo Gia Tu, Duc Giang Ward, Long Bien District, Ha Noi City Thuong Thanh Ward, Long Bien District, Ha Noi CityFounding date: 20 - 3 - 2009