Toa An Nhan Dan Huyen Vo Nhai Address: Tien Phong Hamlet, Dinh Ca Town, Dinh Ca Town, Vo Nhai District, Thai Nguyen Province Enterprise code: 4600679609 Phone: 02083827417 Adress: Vo Nhai District, Thai Nguyen Province Dinh Ca Town, Vo Nhai District, Thai Nguyen ProvinceFounding date: 20 - 7 - 2009