Dau Tu Thuong Mai Ming Yang Ha Noi Joint Stock Company Address: P504 Nha E, Den Lu 1 Urban Area, Hoang Van Thu Ward, Hoang Mai District, Ha Noi City Enterprise code: 0102050049 Phone: 0246415319 Representative: Nguyen Van Thanh Adress: Vy Thuong Hamlet, Hoang Dong Commune, Lang Son City, Lang Son Province Hoang Van Thu Ward, Hoang Mai District, Ha Noi CityFounding date: 18 - 10 - 2006