Thuong Mai, Dich Vu Tu Van Va Phat Trien Giao Duc Hoa Trang Nguyen LTD Address: No 3a, Lane 102, Au Co Street, Tu Lien Ward, Tay Ho District, Ha Noi City Enterprise code: 0106852886 Phone: 0904141534 Representative: Do Xuan Sy Adress: No 3a, Lane 102, Au Co Street, Tu Lien Ward, Tay Ho District, Ha Noi City Tu Lien Ward, Tay Ho District, Ha Noi CityFounding date: 19 - 5 - 2015