Thanh Thanh Tra Address: Hamlet 1, Trung Thanh, Vo Tranh Commune, Phu Luong District, Thai Nguyen Province Enterprise code: 4600363676 Phone: 02148877579 Representative: Ta Van Quy Adress: Hamlet 1, Trung Thanh, Vo Tranh Commune, Phu Luong District, Thai Nguyen Province Vo Tranh Commune, Phu Luong District, Thai Nguyen ProvinceFounding date: 9 - 11 - 2004