Be Tong Va Xay Dung Long Thanh Joint Stock Company Address: Viet Yen Hamlet, Dong Yen Commune, Quoc Oai District, Ha Noi City Enterprise code: 0107019846 Phone: 0965082523 Representative: Nguyen Cong Thuong Adress: Hamlet 6, Khu 2, Phuong Cach Commune, Quoc Oai District, Ha Noi City Dong Yen Commune, Quoc Oai District, Ha Noi CityFounding date: 9 - 10 - 2015