Khai Thac Khoang San Ha An Phat Joint Stock Company Address: 3rd Floor, No 1, Lane 1, Dao Tan Street, Ngoc Khanh Ward, Ba Dinh District, Ha Noi City Enterprise code: 0106249371 Phone: 0904379479 Representative: Dang Xuan Huy Adress: No 608, C3, My Dinh 1 Urban Area, My Dinh Commune, Tu Liem District, Ha Noi City Ngoc Khanh Ward, Ba Dinh District, Ha Noi CityFounding date: 31 - 7 - 2013