Dau Tu Va Cong Nghe LTD Corp Joint Stock Company Address: Civil Group 71, Khu 8, Cao Thang Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701540612 Phone: 02033614986 Representative: Nguyen Tien Dung Adress: Civil Group 28, Khu 3, Ha Trung Ward, Ha Long City, Quang Ninh Province Cao Thang Ward, Ha Long City, Quang Ninh ProvinceFounding date: 19 - 10 - 2011