Cao Duong Thuan LTD Address: 1 Khu Hong Phong Civil Group, Ninh Duong Ward, Mong Cai City, Quang Ninh Province Enterprise code: 5700564032 Phone: 0904163585 Representative: Chu Thi Tien Adress: 1 Khu Hong Phong Civil Group, Ninh Duong Ward, Mong Cai City, Quang Ninh Province Ninh Duong Ward, Mong Cai City, Quang Ninh ProvinceFounding date: 26 - 9 - 2005