Tu Van Thiet Ke Va Xay Dung Tuan Dat LTD Address: No 01, Truyen Dang Street, Bach Dang Ward, Ha Long City, Quang Ninh Province Enterprise code: 5700534260 Phone: 0203827010 Representative: Hoang Thanh Adress: No 01, Truyen Dang Street, Bach Dang Ward, Ha Long City, Quang Ninh Province Bach Dang Ward, Ha Long City, Quang Ninh ProvinceFounding date: 7 - 3 - 2005