Dau Tu Xay Dung Khai Thac Khoang San Hung Tin Joint Stock Company Address: Hamlet 4, Coc Luong Hamlet, Tan Hung Commune, Soc Son District, Ha Noi City Enterprise code: 0102392317 Phone: 0245960416 Representative: Nguyen Dinh Ban Adress: Hamlet 4, Coc Luong Hamlet, Tan Hung Commune, Soc Son District, Ha Noi City Tan Hung Commune, Soc Son District, Ha Noi CityFounding date: 19 - 10 - 2007