1 Thanh Vien Dich Vu Moi Truong Ha Long LTD Address: Civil Group 30, Khu 2B, Cao Xanh Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701417626 Phone: 02033622514 Representative: Hoang Thi Kim Thoa Adress: Civil Group 30, Khu 2B, Cao Xanh Ward, Ha Long City, Quang Ninh Province Cao Xanh Ward, Ha Long City, Quang Ninh ProvinceFounding date: 21 - 7 - 2010