Dau Tu Thuong Mai Va Dich Vu Hoang Yen LTD Address: No 30, Lane 102, To Vinh Dien Street, Khuong Trung Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0106236566 Phone: 02466862328 Representative: Nguyen Duy Hung Adress: P4-A41, Yen Lang, Thinh Quang Ward, Dong Da District, Ha Noi City Khuong Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 22 - 7 - 2013