Van Tai Bien Sau Dung LTD Address: No 38, Lane 221, Giap Bat Street, Giap Bat Ward, Hoang Mai District, Ha Noi City Enterprise code: 0102563315 Phone: 02436647957 Representative: Huynh Duc Thao Adress: No 2, 4a/2 Dang Van Ngu Alley, Phuong Lien Ward, Dong Da District, Ha Noi City Giap Bat Ward, Hoang Mai District, Ha Noi CityFounding date: 13 - 12 - 2007