Z.E.N Joint Stock Company Address: No 100, Xuan Dieu Street, Tu Lien Ward, Tay Ho District, Ha Noi City Enterprise code: 0101931809 Phone: 02439380417 Representative: Le Trung Son Adress: No 30a, Ly Thuong Kiet, Hang Bai Ward, Hoan Kiem District, Ha Noi City Tu Lien Ward, Tay Ho District, Ha Noi CityFounding date: 4 - 5 - 2006