Dong Tien Address: Nha Ong Pham Van Sau, Toan Tan Hamlet, Dong Tien Commune, Dong Son District, Thanh Hoa Province Enterprise code: 2800102766 Phone: 0237820216 Representative: Pham Van Sau Adress: Toan Tan Hamlet, Dong Tien Commune, Dong Son District, Thanh Hoa Province Dong Tien Commune, Dong Son District, Thanh Hoa ProvinceFounding date: 6 - 8 - 2004