Tu Van Thiet Ke & Xay Dung Hung Hai LTD Address: 30B Civil Group, Tan Trung Street, Minh Tan Ward, Yen Bai City, Yen Bai Province Enterprise code: 5200494228 Phone: 02163852768 Representative: Nguyen Thi Hay Adress: 26a Civil Group, Minh Tan Ward, Yen Bai City, Yen Bai Province Minh Tan Ward, Yen Bai City, Yen Bai ProvinceFounding date: 10 - 3 - 2010