An Son LTD Address: KM 9, Thang Quan Commune, Yen Son District, Tuyen Quang Province Enterprise code: 5000271841 Phone: 0912037235 Representative: Ngo Thanh Thuat Thang Quan Commune, Yen Son District, Tuyen Quang ProvinceFounding date: 21 - 3 - 2007