Sach Va Thiet Bi Giao Duc Van Hoa LTD Address: C21 To 9, O Cho Dua Ward, Dong Da District, Ha Noi City Enterprise code: 0101512357 Phone: 0245117983 Representative: Doan Phung Thuy Lien Adress: 595/25F, Cach Mang Thang 8 Street, Ward 15, District 10, Ho Chi Minh City O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 29 - 7 - 2004