Xay Dung & Thuong Mai Dai Duong - China Joint Stock Company Address: Civil Group 6, Khu 6, Hong Hai Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701286638 Phone: 02033611686 Representative: Nguyen Trieu Duong Adress: Civil Group 5, Khu 7, Hong Hai Ward, Ha Long City, Quang Ninh Province Hong Hai Ward, Ha Long City, Quang Ninh ProvinceFounding date: 2 - 7 - 2009