Thuong Mai Xuat Nhap Khau Duong Dai Duong LTD Address: No 18, Lane 1, Pham Tuan Tai Street, Dich Vong Hau Ward, Cau Giay District, Ha Noi City Enterprise code: 0103708570 Phone: 02466576161 Representative: Dam Van Khanh Adress: Quarter 2, Van Quan Town, Van Quan District, Lang Son Province Dich Vong Hau Ward, Cau Giay District, Ha Noi CityFounding date: 17 - 4 - 2009