Tu Van Va Dau Tu Xay Dung Dong Hai Joint Stock Company Address: No 165, Le Loi Street, Yet Kieu Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701562750 Phone: 02033655951 Representative: Nguyen Van Quyen Adress: Civil Group 9, Khu 3, Bai Chay Ward, Ha Long City, Quang Ninh Province Yet Kieu Ward, Ha Long City, Quang Ninh ProvinceFounding date: 14 - 12 - 2011