Truyen Thong Va Thuong Mai Zen Viet Nam Joint Stock Company Address: No 54, Lane 1277, Giai Phong Street, Thinh Liet Ward, Hoang Mai District, Ha Noi City Enterprise code: 0107893349 Phone: 0911189201 Representative: Do Minh Duc Thinh Liet Ward, Hoang Mai District, Ha Noi CityFounding date: 20 - 6 - 2017