Dau Tu Xay Dung Tan Dai Duong China Joint Stock Company Address: No 414, Nguyen Van Cu To 6 Khu 6 Street, Hong Hai Ward, Ha Long City, Quang Ninh Province Enterprise code: 5700820085 Phone: 0913265100 Representative: Nguyen Trieu Duong Adress: 5 Khu 7 Civil Group, Hong Hai Ward, Ha Long City, Quang Ninh Province Hong Hai Ward, Ha Long City, Quang Ninh ProvinceFounding date: 25 - 4 - 2008