Dau Tu Tu Van Xay Dung Viet Nam Joint Stock Company Address: Civil Group 6, Khu 6, Bai Chay Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701815810 Phone: 0912895383 Representative: Do Van Hung Adress: Civil Group 6, Khu 6, Bai Chay Ward, Ha Long City, Quang Ninh Province Bai Chay Ward, Ha Long City, Quang Ninh ProvinceFounding date: 22 - 6 - 2016