Tu Van Va Dau Tu Xay Dung Phia Bac Joint Stock Company Address: Civil Group 1, Khu 1, Bai Chay Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701352961 Phone: 02393741568 Representative: Nguyen Tien Dung Adress: Bich Nhoi Hamlet, Minh Tan Town, Kinh Mon District, Hai Duong Province Bai Chay Ward, Ha Long City, Quang Ninh ProvinceFounding date: 24 - 12 - 2009