Be Tong Asphalt Vina21 Joint Stock Company Address: Thinh Thon Hamlet, Cam Thuong Commune, Ba Vi District, Ha Noi City Enterprise code: 0110194559 Phone: 0982176780 Representative: Le Thanh Binh Cam Thuong Commune, Ba Vi District, Ha Noi CityFounding date: 29 - 11 - 2022