Dau Tu Phat Trien Cong Nghe Viet Nhat (Tnhh) Address: Phu Luu Hamlet, Dong Ngan Ward, Tu Son Town, Bac Ninh Province Enterprise code: 2300298486 Phone: 02122742161 Representative: Tran Thi Anh Thuong Adress: 642 Nguyen Van Cu, Gia Thuy Ward, Long Bien District, Ha Noi City Dong Ngan Ward, Tu Son City, Bac Ninh ProvinceFounding date: 5 - 4 - 2007