Ban Quan Ly Du An Xay Dung Cong Trinh Benh Vien Da Khoa Tinh Yen Bai. Address: Tran Quoc Toan Street, Dong Tam Ward, Yen Bai City, Yen Bai Province Enterprise code: 5200824363 Phone: 0216893917 Representative: Pham Quoc Hien Adress: Tran Quoc Toan Street, Dong Tam, Yen Bai City Dong Tam Ward, Yen Bai City, Yen Bai ProvinceFounding date: 1 - 10 - 2015