Tu Van Bien Viet Joint Stock Company Address: No 06, Nguyen Cong Hoan, Ngoc Khanh Ward, Ba Dinh District, Ha Noi City Enterprise code: 0100102679 Phone: 0248318093 Representative: Nguyen Que Lam Adress: Zoom 210, C18, Thanh Xuan Bac Ward, Thanh Xuan District, Ha Noi City Ngoc Khanh Ward, Ba Dinh District, Ha Noi CityFounding date: 16 - 5 - 1998