Dich Vu Tin Hoc Vien Thong Duy Duoc LTD Address: Ngu Street, Nhan Thang Commune, Gia Binh District, Bac Ninh Province Enterprise code: 2300633568 Phone: 02223672999 Representative: Dao Duy Duoc Adress: Huong Trien Hamlet, Nhan Thang Commune, Gia Binh District, Bac Ninh Province Nhan Thang Commune, Gia Binh District, Bac Ninh ProvinceFounding date: 11 - 3 - 2011