Hoang Anh Yen Binh - Yen Bai Address: Tan Tien Hamlet, Mong Son Commune, Yen Binh District, Yen Bai Province Enterprise code: 5200862633 Phone: 02389329611 Representative: Dinh Thi Anh Adress: Tan Tien Hamlet, Mong Son Commune, Yen Binh District, Yen Bai Province Mong Son Commune, Yen Binh District, Yen Bai ProvinceFounding date: 1 - 6 - 2016