Phong Tai Chinh - Ke Hoach Thanh Pho Address: Hong Ha Ward, Yen Bai City, Yen Bai Province Enterprise code: 5200148891 Phone: 0216862241 Adress: Ha Noi City Hong Ha Ward, Yen Bai City, Yen Bai ProvinceFounding date: 2 - 11 - 1998