Truong Mam Non Dong Xuan Address: Dong Xuan, Dong Son District, Thanh Hoa Province Enterprise code: 2801406767 Phone: 02373691679 Adress: Dong Son District, Thanh Hoa Province Dong Xuan Commune, Dong Son District, Thanh Hoa ProvinceFounding date: 1 - 7 - 2009