Dich Vu Viec Lam Hoang Long LTD Address: 40 Khu 4 Civil Group, Cao Thang Ward, Ha Long City, Quang Ninh Province Enterprise code: 5700977047 Phone: 02033612972 Representative: Doan Khac Nham Adress: Civil Group 40, Khu 4, Cao Thang Ward, Ha Long City, Quang Ninh Province Cao Thang Ward, Ha Long City, Quang Ninh ProvinceFounding date: 2 - 12 - 2008