Thuong Mai & Dich Vu Cong Nghe Duong Hoang LTD Address: 4B Hamlet, Dong Son Commune, Tam Diep City, Ninh Binh Province Enterprise code: 2700843383 Phone: 0932333135 Representative: Duong Ngoc Anh Dong Son Commune, Tam Diep City, Ninh Binh ProvinceFounding date: 12 - 7 - 2017