Poly Tech Vina LTD Address: Lot CN10, Cong Nghiep Gia Van Cluster, Gia Van Commune, Gia Vien District, Ninh Binh Province Enterprise code: 2700885055 Phone: 0917336899 Representative: Lim Nyeon Adress: Tran Thai Tong Street, Dich Vong Ward, Cau Giay District, Ha Noi City Gia Van Commune, Gia Vien District, Ninh Binh ProvinceFounding date: 2 - 1 - 2019