Tu Van Xay Dung Duc Tai Joint Stock Company Address: Khu Xuan Cam, Xuan Son Commune, Dong Trieu Town, Quang Ninh Province Enterprise code: 5701546131 Phone: 02033671049 Representative: Than Thi Diem Adress: Khu Xuan Cam, Xuan Son Commune, Dong Trieu Town, Quang Ninh Province Xuan Son Ward, Dong Trieu Town, Quang Ninh ProvinceFounding date: 28 - 10 - 2011