Buu Dien Khai Thac Quoc Te Viet Nam Joint Stock Company Address: No 5 Dang Dung, Truc Bach Ward, Ba Dinh District, Ha Noi City Enterprise code: 0106794056 Phone: 02432668180 Representative: Trinh Ngoc Diem Adress: Lai Da Hamlet, Dong Hoi Commune, Dong Anh District, Ha Noi City Truc Bach Ward, Ba Dinh District, Ha Noi CityFounding date: 18 - 3 - 2015