Doi Thanh Tra Xay Dung Do Thi TP Mong Cai Address: 20 Vo Thi Sau, Hoa Lac Ward, Mong Cai City, Quang Ninh Province Enterprise code: 5701093717 Phone: 02033772025 Adress: Civil Group 13, Tran Phu Ward, Mong Cai City, Quang Ninh Province Hoa Lac Ward, Mong Cai City, Quang Ninh ProvinceFounding date: 1 - 4 - 2009