Vien Kiem Soat Nhan Dan Hoang Hoa Address: Dao Son, But Son, Hoang Hoa District, Thanh Hoa Province Enterprise code: 2801406735 Phone: 02373865019 Adress: Hoang Hoa District, Thanh Hoa Province But Son Town, Hoang Hoa District, Thanh Hoa ProvinceFounding date: 1 - 7 - 2009