Tu Van Kien Truc Xay Dung Ayb Yen Bai LTD Address: Civil Group 36, Dong Tam Ward, Yen Bai City, Yen Bai Province Enterprise code: 5200205571 Phone: 02168586670 Representative: Pham Cong Binh Adress: Civil Group 53, Yen Ninh Ward, Yen Bai City, Yen Bai Province Dong Tam Ward, Yen Bai City, Yen Bai ProvinceFounding date: 25 - 11 - 2002