The Duong LTD Address: Phong B10-Tang 4, Khu VP Khach San Horison, No 40 Cat Linh, Cat Linh Ward, Dong Da District, Ha Noi City Enterprise code: 0100773998 Phone: 0247337314 Representative: Nguyen Thu Nguyet Adress: No 10 Le Truc, Dien Bien Ward, Ba Dinh District, Ha Noi City Cat Linh Ward, Dong Da District, Ha Noi CityFounding date: 9 - 11 - 1998