Thuong Mai Va Xay Dung Que Son LTD Address: No 9, Civil Group 72, Khuong Mai Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101436498 Phone: 0248530558 Representative: Chu Cong Lieu Adress: No 9, Civil Group 72, Khuong Mai Ward, Thanh Xuan District, Ha Noi City Khuong Mai Ward, Thanh Xuan District, Ha Noi CityFounding date: 15 - 1 - 2004