Thuong Mai Xuat Nhap Khau Ngoc Linh LTD Address: No 50 Q7 Tan Mai, Tan Mai Ward, Hoang Mai District, Ha Noi City Enterprise code: 0101540587 Phone: 0249760420 Representative: Cao Duc Vuong Adress: 112 Ngo Quyen, Son Tay Town, Ha Noi City Tan Mai Ward, Hoang Mai District, Ha Noi CityFounding date: 15 - 10 - 2004