Uy Ban Nhan Dan Phuong Cao Xanh - Thanh Pho Ha Long Address: Khu 2a, Cao Xanh Ward, Ha Long City, Quang Ninh Province Enterprise code: 5700618760 Phone: 0203825123 Adress: 13B Civil Group, Khu 2, Yet Kieu Ward, Ha Long City, Quang Ninh Province Cao Xanh Ward, Ha Long City, Quang Ninh ProvinceFounding date: 19 - 12 - 2006