Hong Duyen LTD Address: Civil Group 17, Khu 1, Cao Thang Ward, Ha Long City, Quang Ninh Province Enterprise code: 5700514585 Phone: 02033626754 Representative: Tran Thi Dinh Adress: Civil Group 17, Khu 1, Cao Thang Ward, Ha Long City, Quang Ninh Province Cao Thang Ward, Ha Long City, Quang Ninh ProvinceFounding date: 5 - 11 - 2004