Dau Tu Xay Dung Ha Tang Truong Son Joint Stock Company Address: Dong Xuyen Hamlet, Dang Xa Commune, Gia Lam District, Ha Noi City Enterprise code: 0106772239 Phone: 0977743086 Representative: Nguyen Van Quan Adress: Dong Xuyen Hamlet, Dang Xa Commune, Gia Lam District, Ha Noi City Dang Xa Commune, Gia Lam District, Ha Noi CityFounding date: 9 - 2 - 2015