Tu Van Giam Sat, Kiem Dinh Xay Dung Joint Stock Company Address: Civil Group 33, Dong Tam Ward, Yen Bai City, Yen Bai Province Enterprise code: 5200181842 Phone: 02163854670 Representative: Pham Dinh Thuy Adress: 2B Civil Group, Minh Tan Ward, Yen Bai City, Yen Bai Province Dong Tam Ward, Yen Bai City, Yen Bai ProvinceFounding date: 10 - 11 - 2000