Trung Tam Y Te Du Phong Huyen Tien Yen Address: Ly Thuong Kiet Street, Tien Yen Town, Tien Yen District, Quang Ninh Province Enterprise code: 5700789692 Phone: 02143876532 Tien Yen Town, Tien Yen District, Quang Ninh ProvinceFounding date: 27 - 3 - 2008