Duong Tra Linh Address: 124/50B Chau Long, Truc Bach Ward, Ba Dinh District, Ha Noi City Enterprise code: 0103011691 Phone: 0989995940 Representative: Duong Tra Linh Adress: 16, Lane 20, 158 Nguyen Cao Street, Ba Dinh District, Ha Noi City Truc Bach Ward, Ba Dinh District, Ha Noi CityFounding date: 15 - 11 - 2008