Co Gioi Xay Dung Thang Long LTD Address: C2 Nha 14 Ho Viet Xo, Bach Dang Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101090994 Phone: 0249715392 Bach Dang Ward, Hai Ba Trung District, Ha Noi CityFounding date: 18 - 1 - 2001