Truong THCS Dong Van Address: Dong Van, Dong Son District, Thanh Hoa Province Enterprise code: 2800787189 Phone: 0237693203 Representative: Nguyen Sy Cu Adress: Khoi 6, Rung Thong Town, Dong Son District, Thanh Hoa Province Dong Van Commune, Dong Son District, Thanh Hoa ProvinceFounding date: 5 - 2 - 2004