Tu Van Xay Dung Thuong Mai Duc Chien LTD Address: No 40, Khu Yen Son, Chuong My District, Ha Noi City Enterprise code: 0104705847 Phone: 02433716788 Representative: Hoang Dang Chien Adress: Nghia Hao Hamlet, Chuong My District, Ha Noi City Chuong My District, Ha Noi CityFounding date: 25 - 5 - 2010