Trac Dia Va Moi Truong Hoang Anh Joint Stock Company Address: Hamlet 8, Trinh Tiet Hamlet, Dai Hung Commune, My Duc District, Ha Noi City Enterprise code: 0104619891 Phone: 0972445988 Representative: Bui Ngoc Ha Dai Hung Commune, My Duc District, Ha Noi CityFounding date: 27 - 4 - 2010