Tu Van, Xay Dung Va Thuong Mai Tay Nguyen Joint Stock Company Address: No 12/20, Lane 250, Khuong Trung Street, Khuong Dinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101974513 Phone: 02433545460 Representative: Tran Huy Thang Adress: Civil Group 8, Dong Hung Town, Dong Hung District, Thai Binh Province Khuong Dinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 19 - 6 - 2006