Xay Dung Va Thiet Bi Dien Bac Son Joint Stock Company Address: No 849, Nguyen Van Cu Street, Hong Hai Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701329602 Phone: 02033655640 Representative: Van Thi Hong Adress: Civil Group 10, Khu 5, Yet Kieu Ward, Ha Long City, Quang Ninh Province Hong Hai Ward, Ha Long City, Quang Ninh ProvinceFounding date: 19 - 10 - 2009