Quy Tin Dung Nhan Dan Phuong Nguyen Phuc Address: 135, Nguyen Phuc Ward, Yen Bai City, Yen Bai Province Enterprise code: 5200146823 Phone: 0216862533 Nguyen Phuc Ward, Yen Bai City, Yen Bai ProvinceFounding date: 11 - 9 - 1998