Tung Chinh Address: Dong Chan Hamlet, Lau Thuong Commune, Vo Nhai District, Thai Nguyen Province Enterprise code: 4601061660 Phone: 0912672575 Representative: Duong Thanh Tung Adress: Dong Chan Hamlet, Lau Thuong Commune, Vo Nhai District, Thai Nguyen Province Founding date: 13 - 4 - 2012