Dau Tu Va Phat Trien Cong Trinh Vien Thong Truong Son LTD Address: Bao Ngoc Hamlet, Thai Bao Commune, Gia Binh District, Bac Ninh Province Enterprise code: 2300243053 Phone: 02223666016 Representative: Tran Danh Diep Adress: Bao Ngoc Hamlet, Thai Bao Commune, Gia Binh District, Bac Ninh Province Thai Bao Commune, Gia Binh District, Bac Ninh ProvinceFounding date: 9 - 8 - 2004