San Xuat Thuong Mai Va Dich Vu Quan Ngoc LTD Address: No 32, Lane 75, Hong Ha Street, Phuc Xa Ward, Ba Dinh District, Ha Noi City Enterprise code: 0101906922 Phone: 0247166162 Representative: Pham Thanh Hai Adress: 23 Hang Buom, Hang Buom Ward, Hoan Kiem District, Ha Noi City Phuc Xa Ward, Ba Dinh District, Ha Noi CityFounding date: 5 - 4 - 2006